Updated February 6, 2012
Total no. participating publishers & societies 3741
% of non-profit publishers 57%
Total no. participating libraries 1,826
No. journals covered 26,963
No. DOIs registered to date 52,285,842
No. DOIs deposited in previous month 554,971
No. DOIs retrieved (matched references) in previous month 20,546,605
DOI resolutions (end-user clicks) in previous month 58,756,143
Updated January 31, 2012
Total no. participating publishers & societies 3734
% of non-profit publishers 57%
Total no. participating libraries 1,823
No. journals covered 26,911
No. DOIs registered to date 52,193,540
No. DOIs deposited in previous month 692,493
No. DOIs retrieved (matched references) in previous month 20,518,582
DOI resolutions (end-user clicks) in previous month 48,665,772
Updated January 23, 2012
Total no. participating publishers & societies 3723
% of non-profit publishers 57%
Total no. participating libraries 1,815
No. journals covered 26,821
No. DOIs registered to date 52,074,128
No. DOIs deposited in previous month 692,493
No. DOIs retrieved (matched references) in previous month 20,518,582
DOI resolutions (end-user clicks) in previous month 48,665,772
Updated January 20, 2012
Total no. participating publishers & societies 3715
% of non-profit publishers 57%
Total no. participating libraries 1,812
No. journals covered 26,808
No. DOIs registered to date 52,026,963
No. DOIs deposited in previous month 692,493
No. DOIs retrieved (matched references) in previous month 20,518,582
DOI resolutions (end-user clicks) in previous month 48,665,772
Updated January 9, 2012
Total no. participating publishers & societies 3714
% of non-profit publishers 57%
Total no. participating libraries 1,810
No. journals covered 26,677
No. DOIs registered to date 51,793,222
No. DOIs deposited in previous month 692,493
No. DOIs retrieved (matched references) in previous month 20,518,582
DOI resolutions (end-user clicks) in previous month 48,665,772
Updated January 3, 2012
Total no. participating publishers & societies 3711
% of non-profit publishers 57%
Total no. participating libraries 1,809
No. journals covered 26,510
No. DOIs registered to date 51,650,791
No. DOIs deposited in previous month 692,493
No. DOIs retrieved (matched references) in previous month 20,518,582
DOI resolutions (end-user clicks) in previous month 48,665,772
Updated December 21, 2011
Total no. participating publishers & societies 3698
% of non-profit publishers 57%
Total no. participating libraries 1,804
No. journals covered 26,510
No. DOIs registered to date 51,419,529
No. DOIs deposited in previous month 991,082
No. DOIs retrieved (matched references) in previous month 18,778,773
DOI resolutions (end-user clicks) in previous month 52,971,970
Updated December 14, 2011
Total no. participating publishers & societies 3686
% of non-profit publishers 57%
Total no. participating libraries 1,802
No. journals covered 26,461
No. DOIs registered to date 51,273,438
No. DOIs deposited in previous month 991,082
No. DOIs retrieved (matched references) in previous month 18,778,773
DOI resolutions (end-user clicks) in previous month 52,971,970
Updated December 5, 2011
Total no. participating publishers & societies 3684
% of non-profit publishers 57%
Total no. participating libraries 1,800
No. journals covered 26,390
No. DOIs registered to date 51,060,121
No. DOIs deposited in previous month 991,082
No. DOIs retrieved (matched references) in previous month 18,778,773
DOI resolutions (end-user clicks) in previous month n/a
Updated November 02, 2011
Total no. participating publishers & societies 3628
% of non-profit publishers 57%
Total no. participating libraries 1,781
No. journals covered 25,824
No. DOIs registered to date 49,935,363
No. DOIs deposited in previous month 593,053
No. DOIs retrieved (matched references) in previous month 18,204,100
DOI resolutions (end-user clicks) in previous month n/a
Updated October 24, 2011
Total no. participating publishers & societies 3621
% of non-profit publishers 57%
Total no. participating libraries 1,781
No. journals covered 25,659
No. DOIs registered to date 49,769,626
No. DOIs deposited in previous month 694,859
No. DOIs retrieved (matched references) in previous month 19,952,624
DOI resolutions (end-user clicks) in previous month 46,379,031
Updated October 17, 2011
Total no. participating publishers & societies 3614
% of non-profit publishers 57%
Total no. participating libraries 1,778
No. journals covered 25,659
No. DOIs registered to date 49,646,219
No. DOIs deposited in previous month 694,859
No. DOIs retrieved (matched references) in previous month 19,952,624
DOI resolutions (end-user clicks) in previous month 46,379,031
Updated October 12, 2011
Total no. participating publishers & societies 3614
% of non-profit publishers 57%
Total no. participating libraries 1,783
No. journals covered 25,626
No. DOIs registered to date 49,534,359
No. DOIs deposited in previous month 694,859
No. DOIs retrieved (matched references) in previous month 19,952,624
DOI resolutions (end-user clicks) in previous month 46,379,031
Updated October 4, 2011
Total no. participating publishers & societies 3606
% of non-profit publishers 57%
Total no. participating libraries 1,778
No. journals covered 25,467
No. DOIs registered to date 49,319,465
No. DOIs deposited in previous month 694,859
No. DOIs retrieved (matched references) in previous month 19,952,624
DOI resolutions (end-user clicks) in previous month n/a
Updated September 26, 2011
Total no. participating publishers & societies 3599
% of non-profit publishers 57%
Total no. participating libraries 1,776
No. journals covered 25,467
No. DOIs registered to date 49,182,268
No. DOIs deposited in previous month 575,788
No. DOIs retrieved (matched references) in previous month 15,109,827
DOI resolutions (end-user clicks) in previous month 46,579,643
Updated September 19, 2011
Total no. participating publishers & societies 3594
% of non-profit publishers 57%
Total no. participating libraries 1,774
No. journals covered 25,308
No. DOIs registered to date 48,983,950
No. DOIs deposited in previous month 575,788
No. DOIs retrieved (matched references) in previous month 15,109,827
DOI resolutions (end-user clicks) in previous month 46,579,643
Updated September 12, 2011
Total no. participating publishers & societies 3582
% of non-profit publishers 57%
Total no. participating libraries 1,770
No. journals covered 25,204
No. DOIs registered to date 48,725,222
No. DOIs deposited in previous month 575,788
No. DOIs retrieved (matched references) in previous month 15,109,827
DOI resolutions (end-user clicks) in previous month 46,579,643
Updated September 9, 2011
Total no. participating publishers & societies 3569
% of non-profit publishers 57%
Total no. participating libraries 1,768
No. journals covered 25,204
No. DOIs registered to date 48,725,222
No. DOIs deposited in previous month 575,788
No. DOIs retrieved (matched references) in previous month 15,109,827
DOI resolutions (end-user clicks) in previous month 46,579,643
Updated August 29, 2011
Total no. participating publishers & societies 3566
% of non-profit publishers 57%
Total no. participating libraries 1,763
No. journals covered 25,116
No. DOIs registered to date 48,524,823
No. DOIs deposited in previous month 574,037
No. DOIs retrieved (matched references) in previous month 13,790,972
DOI resolutions (end-user clicks) in previous month 51,472,408
Updated August 23, 2011
Total no. participating publishers & societies 3561
% of non-profit publishers 57%
Total no. participating libraries 1,762
No. journals covered 25,082
No. DOIs registered to date 48,289,202
No. DOIs deposited in previous month 574,037
No. DOIs retrieved (matched references) in previous month 13,790,972
DOI resolutions (end-user clicks) in previous month 51,472,408
Updated August 15, 2011
Total no. participating publishers & societies 3550
% of non-profit publishers 57%
Total no. participating libraries 1,761
No. journals covered 25,020
No. DOIs registered to date 48,289,202
No. DOIs deposited in previous month 574,037
No. DOIs retrieved (matched references) in previous month 13,790,972
DOI resolutions (end-user clicks) in previous month 51,472,408
Updated August 8, 2011
Total no. participating publishers & societies 3542
% of non-profit publishers 57%
Total no. participating libraries 1,760
No. journals covered 24,870
No. DOIs registered to date 48,206,624
No. DOIs deposited in previous month 574,037
No. DOIs retrieved (matched references) in previous month 13,790,972
DOI resolutions (end-user clicks) in previous month 51,472,408
Updated July 26, 2011
Total no. participating publishers & societies 3520
% of non-profit publishers 57%
Total no. participating libraries 1,754
No. journals covered 24,870
No. DOIs registered to date 47,941,345
No. DOIs deposited in previous month 495,113
No. DOIs retrieved (matched references) in previous month 14,581,930
DOI resolutions (end-user clicks) in previous month 45,904,871
Updated July 18, 2011
Total no. participating publishers & societies 3512
% of non-profit publishers 57%
Total no. participating libraries 1,750
No. journals covered 24,766
No. DOIs registered to date 47,741,183
No. DOIs deposited in previous month 495,113
No. DOIs retrieved (matched references) in previous month 14,581,930
DOI resolutions (end-user clicks) in previous month 45,904,871
Updated July 11, 2011
Total no. participating publishers & societies 3509
% of non-profit publishers 57%
Total no. participating libraries 1,749
No. journals covered 24,716
No. DOIs registered to date 47,513,310
No. DOIs deposited in previous month 495,113
No. DOIs retrieved (matched references) in previous month 14,581,930
DOI resolutions (end-user clicks) in previous month 45,904,871
Updated June 27, 2011
Total no. participating publishers & societies 3484
% of non-profit publishers 57%
Total no. participating libraries 1,743
No. journals covered 24,592
No. DOIs registered to date 47,320,664
No. DOIs deposited in previous month 340,362
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month 45,571,399
Updated June 20, 2011
Total no. participating publishers & societies 3476
% of non-profit publishers 57%
Total no. participating libraries 1,740
No. journals covered 24,506
No. DOIs registered to date 47,202,612
No. DOIs deposited in previous month 340,362
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month 45,571,399
Updated June 13, 2011
Total no. participating publishers & societies 3469
% of non-profit publishers 57%
Total no. participating libraries 1,734
No. journals covered 24,457
No. DOIs registered to date 47,104,619
No. DOIs deposited in previous month 340,362
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month 45,571,399
CROSSREF INDICATORS (May 23, 2011)
Total no. participating publishers & societies 3449
% of non-profit publishers 57%
Total no. participating libraries 1,717
No. journals covered 24,244
No. DOIs registered to date 46,711,755
No. DOIs deposited in previous month 481,884
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month 48,053,013
Updated May 16, 2011
Total no. participating publishers & societies 3443
% of non-profit publishers 57%
Total no. participating libraries 1,715
No. journals covered 24,244
No. DOIs registered to date 46,711,755
No. DOIs deposited in previous month 481,884
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month 48,053,013
Updated May 9, 2011
Total no. participating publishers & societies 3438
% of non-profit publishers 57%
Total no. participating libraries 1,712
No. journals covered 24,244
No. DOIs registered to date 46,638,349
No. DOIs deposited in previous month 481,884
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month 48,053,013
View the latest indicators on our website.
Updated May 2, 2011
Total no. participating publishers & societies 3433
% of non-profit publishers 57%
Total no. participating libraries 1,708
No. journals covered 24,244
No. DOIs registered to date 46,556,492
No. DOIs deposited in previous month 481,884
No. DOIs retrieved (matched references) in previous month 19,019,767
DOI resolutions (end-user clicks) in previous month n/a
Updated April 11, 2011
Total no. participating publishers & societies 3403
% of non-profit publishers 57%
Total no. participating libraries 1,703
No. journals covered 24,116
No. DOIs registered to date 46,254,389
No. DOIs deposited in previous month 385,375
No. DOIs retrieved (matched references) in previous month 18,914,426
DOI resolutions (end-user clicks) in previous month n/a
Updated April 04, 2011
Total no. participating publishers & societies 3390
% of non-profit publishers 57%
Total no. participating libraries 1,697
No. journals covered 23,971
No. DOIs registered to date 46,087,800
No. DOIs deposited in previous month 385,375
No. DOIs retrieved (matched references) in previous month 18,914,426
DOI resolutions (end-user clicks) in previous month n/a
Updated March 28, 2011
Total no. participating publishers & societies 3376
% of non-profit publishers 57%
Total no. participating libraries 1,696
No. journals covered 23,971
No. DOIs registered to date 45,999,206
No. DOIs deposited in previous month 317,016
No. DOIs retrieved (matched references) in previous month 13,926,099
DOI resolutions (end-user clicks) in previous month 41,927,550
Updated March 21, 2011
Total no. participating publishers & societies 3359
% of non-profit publishers 57%
Total no. participating libraries 1,689
No. journals covered 23,932
No. DOIs registered to date 45,937,305
No. DOIs deposited in previous month 317,016
No. DOIs retrieved (matched references) in previous month 13,926,099
DOI resolutions (end-user clicks) in previous month 41,927,550
Updated March 18, 2011
Total no. participating publishers & societies 3343
% of non-profit publishers 57%
Total no. participating libraries 1,686
No. journals covered 23,836
No. DOIs registered to date 45,914,272
No. DOIs deposited in previous month 317,016
No. DOIs retrieved (matched references) in previous month 13,926,099
DOI resolutions (end-user clicks) in previous month 41,927,550
Updated March 7, 2011
Total no. participating publishers & societies 3329
% of non-profit publishers 57%
Total no. participating libraries 1,682
No. journals covered 23,836
No. DOIs registered to date 45,750,681
No. DOIs deposited in previous month 317,016
No. DOIs retrieved (matched references) in previous month 13,926,099
DOI resolutions (end-user clicks) in previous month 41,927,550
Updated March 2, 2011
Total no. participating publishers & societies 3316
% of non-profit publishers 57%
Total no. participating libraries 1,678
No. journals covered 23,606
No. DOIs registered to date 45,673,760
No. DOIs deposited in previous month 317,016
No. DOIs retrieved (matched references) in previous month 13,926,099
DOI resolutions (end-user clicks) in previous month n/a
Updated February 14, 2011
Total no. participating publishers & societies 3306
% of non-profit publishers 57%
Total no. participating libraries 1,669
No. journals covered 23,606
No. DOIs registered to date 45,461,760
No. DOIs deposited in previous month 359,096
No. DOIs retrieved (matched references) in previous month 16,899,592
DOI resolutions (end-user clicks) in previous month 40,855,312
Updated February 07, 2011
Total no. participating publishers & societies 3309
% of non-profit publishers 57%
Total no. participating libraries 1,663
No. journals covered 23,515
No. DOIs registered to date 45,390,880
No. DOIs deposited in previous month 359,096
No. DOIs retrieved (matched references) in previous month 16,899,592
DOI resolutions (end-user clicks) in previous month 40,855,312
Updated February 01, 2011
Total no. participating publishers & societies 3299
% of non-profit publishers 57%
Total no. participating libraries 1,659
No. journals covered 23,515
No. DOIs registered to date 45,344,045
No. DOIs deposited in previous month 359,096
No. DOIs retrieved (matched references) in previous month 16,899,592
DOI resolutions (end-user clicks) in previous month n/a
Updated January 26, 2011
Total no. participating publishers & societies 3290
% of non-profit publishers 57%
Total no. participating libraries 1,654
No. journals covered 23,470
No. DOIs registered to date 45,279,432
No. DOIs deposited in previous month 350,829
No. DOIs retrieved (matched references) in previous month 13,214,339
DOI resolutions (end-user clicks) in previous month 34,556,854
Updated January 18, 2011
Total no. participating publishers & societies 3286
% of non-profit publishers 57%
Total no. participating libraries 1,653
No. journals covered 23,379
No. DOIs registered to date 45,146,806
No. DOIs deposited in previous month 350,829
No. DOIs retrieved (matched references) in previous month 13,214,339
DOI resolutions (end-user clicks) in previous month 34,556,854
Updated January 10, 2011
Total no. participating publishers & societies 3281
% of non-profit publishers 57%
Total no. participating libraries 1,650
No. journals covered 23,379
No. DOIs registered to date 45,030,561
No. DOIs deposited in previous month 350,829
No. DOIs retrieved (matched references) in previous month 13,214,339
DOI resolutions (end-user clicks) in previous month 34,556,854
Updated January 04, 2011
Total no. participating publishers & societies 3277
% of non-profit publishers 57%
Total no. participating libraries 1,650
No. journals covered 23,356
No. DOIs registered to date 44,968,952
No. DOIs deposited in previous month 350,829
No. DOIs retrieved (matched references) in previous month 13,214,339
DOI resolutions (end-user clicks) in previous month n/a
Updated December 20, 2010
Total no. participating publishers & societies 3273
% of non-profit publishers 57%
Total no. participating libraries 1,648
No. journals covered 23,301
No. DOIs registered to date 44,851,458
No. DOIs deposited in previous month 661,311
No. DOIs retrieved (matched references) in previous month 13,062,379
DOI resolutions (end-user clicks) in previous month 39,559,303
Updated December 06, 2010
Total no. participating publishers & societies 3257
% of non-profit publishers 57%
Total no. participating libraries 1,646
No. journals covered 23,125
No. DOIs registered to date 44,613,249
No. DOIs deposited in previous month 661,311
No. DOIs retrieved (matched references) in previous month 13,062,379
DOI resolutions (end-user clicks) in previous month 39,559,303
Updated December 02, 2010
Total no. participating publishers & societies 3248
% of non-profit publishers 57%
Total no. participating libraries 1,642
No. journals covered 23,125
No. DOIs registered to date 44,613,249
No. DOIs deposited in previous month 661,311
No. DOIs retrieved (matched references) in previous month 13,062,379
DOI resolutions (end-user clicks) in previous month n/a
Updated November 8, 2010
Total no. participating publishers & societies 3237
% of non-profit publishers 57%
Total no. participating libraries 1,639
No. journals covered 22,883
No. DOIs registered to date 44,165,885
No. DOIs deposited in previous month 340,734
No. DOIs retrieved (matched references) in previous month 15,730,248
DOI resolutions (end-user clicks) in previous month 39,780,883
Updated November 2, 2010
Total no. participating publishers & societies 3232
% of non-profit publishers 57%
Total no. participating libraries 1,636
No. journals covered 22,831
No. DOIs registered to date 43,925,149
No. DOIs deposited in previous month 340,734
No. DOIs retrieved (matched references) in previous month 15,730,248
DOI resolutions (end-user clicks) in previous month n/a
Updated October 25, 2010
Total no. participating publishers & societies 3227
% of non-profit publishers 57%
Total no. participating libraries 1,634
No. journals covered 22,833
No. DOIs registered to date 43,841,664
No. DOIs deposited in previous month 467,933
No. DOIs retrieved (matched references) in previous month 17,999,692
DOI resolutions (end-user clicks) in previous month 36,730,478
Updated October 20, 2010
Total no. participating publishers & societies 3224
% of non-profit publishers 57%
Total no. participating libraries 1,633
No. journals covered 22,842
No. DOIs registered to date 43,789,237
No. DOIs deposited in previous month 467,933
No. DOIs retrieved (matched references) in previous month 17,999,692
DOI resolutions (end-user clicks) in previous month 36,730,478
Updated October 12, 2010
Total no. participating publishers & societies 3220
% of non-profit publishers 57%
Total no. participating libraries 1,631
No. journals covered 22,904
No. DOIs registered to date 43,704,822
No. DOIs deposited in previous month 467,933
No. DOIs retrieved (matched references) in previous month 17,999,692
DOI resolutions (end-user clicks) in previous month 36,730,478
CROSSREF INDICATORS (October 4, 2010)
Total no. participating publishers & societies 3215
% of non-profit publishers 57%
Total no. participating libraries 1,629
No. journals covered 22,856
No. DOIs registered to date 43,589,021
No. DOIs deposited in previous month 467,933
No. DOIs retrieved (matched references) in previous month 17,999,692
DOI resolutions (end-user clicks) in previous month n/a
Last update September 27, 2010
Total no. participating publishers & societies 3210
% of non-profit publishers 57%
Total no. participating libraries 1,628
No. journals covered 22,820
No. DOIs registered to date 43,519,130
No. DOIs deposited in previous month 503,586
No. DOIs retrieved (matched references) in previous month 13,807,945
DOI resolutions (end-user clicks) in previous month 38,064,373
Updated September 20, 2010
Total no. participating publishers & societies 3206
% of non-profit publishers 57%
Total no. participating libraries 1,625
No. journals covered 22,787
No. DOIs registered to date 43,442,185
No. DOIs deposited in previous month 503,586
No. DOIs retrieved (matched references) in previous month 13,807,945
DOI resolutions (end-user clicks) in previous month 38,064,373
Updated September 15, 2010
Total no. participating publishers & societies 3198
% of non-profit publishers 57%
Total no. participating libraries 1,622
No. journals covered 22,605
No. DOIs registered to date 42,939,385
No. DOIs deposited in previous month 503,586
No. DOIs retrieved (matched references) in previous month 13,807,945
DOI resolutions (end-user clicks) in previous month 38,064,373
Updated August 23, 2010
Total no. participating publishers & societies 3159
% of non-profit publishers 57%
Total no. participating libraries 1,612
No. journals covered 22,605
No. DOIs registered to date 42,939,385
No. DOIs deposited in previous month 622,806
No. DOIs retrieved (matched references) in previous month 14,488,987
DOI resolutions (end-user clicks) in previous month 35,061,884
Updated August 16, 2010
Total no. participating publishers & societies 3146
% of non-profit publishers 57%
Total no. participating libraries 1,611
No. journals covered 22,565
No. DOIs registered to date 42,645,017
No. DOIs deposited in previous month 622,806
No. DOIs retrieved (matched references) in previous month 14,488,987
DOI resolutions (end-user clicks) in previous month 35,061,884
CROSSREF INDICATORS (August 09, 2010)
Total no. participating publishers & societies 3139
% of non-profit publishers 57%
Total no. participating libraries 1,611
No. journals covered 22,495
No. DOIs registered to date 42,645,017
No. DOIs deposited in previous month 622,806
No. DOIs retrieved (matched references) in previous month 14,488,987
DOI resolutions (end-user clicks) in previous month 35,061,884
Updated August 02, 2010
Total no. participating publishers & societies 3130
% of non-profit publishers 57%
Total no. participating libraries 1,608
No. journals covered 22,461
No. DOIs registered to date 42,316,576
No. DOIs deposited in previous month 622,806
No. DOIs retrieved (matched references) in previous month 14,488,987
DOI resolutions (end-user clicks) in previous month n/a
Updated July 26, 2010
Total no. participating publishers & societies 3123
% of non-profit publishers 57%
Total no. participating libraries 1,607
No. journals covered 22,420
No. DOIs registered to date 42,316,576
No. DOIs deposited in previous month 375,951
No. DOIs retrieved (matched references) in previous month 15,247,161
DOI resolutions (end-user clicks) in previous month 32,067,569
Updated July 19, 2010
Total no. participating publishers & societies 3120
% of non-profit publishers 57%
Total no. participating libraries 1,605
No. journals covered 22,282
No. DOIs registered to date 42,185,428
No. DOIs deposited in previous month 375,951
No. DOIs retrieved (matched references) in previous month 15,247,161
DOI resolutions (end-user clicks) in previous month 32,067,569
Updated June 28, 2010
Total no. participating publishers & societies 3099
% of non-profit publishers 57%
Total no. participating libraries 1,593
No. journals covered 22,262
No. DOIs registered to date 41,840,631
No. DOIs deposited in previous month 382,360
No. DOIs retrieved (matched references) in previous month 18,975,956
DOI resolutions (end-user clicks) in previous month 40,362,641
Updated June 21, 2010
Total no. participating publishers & societies 3080
% of non-profit publishers 57%
Total no. participating libraries 1,593
No. journals covered 22,234
No. DOIs registered to date 41,756,209
No. DOIs deposited in previous month 382,360
No. DOIs retrieved (matched references) in previous month 18,975,956
DOI resolutions (end-user clicks) in previous month 40,362,641
Updated June 7, 2010
Total no. participating publishers & societies 3080
% of non-profit publishers 57%
Total no. participating libraries 1,587
No. journals covered 22,129
No. DOIs registered to date 41,554,872
No. DOIs deposited in previous month 382,360
No. DOIs retrieved (matched references) in previous month 18,975,956
DOI resolutions (end-user clicks) in previous month 40,362,641
Updated June 1, 2010
Total no. participating publishers & societies 3079
% of non-profit publishers 57%
Total no. participating libraries 1,587
No. journals covered 22,091
No. DOIs registered to date 41,482,438
No. DOIs deposited in previous month 382,360
No. DOIs retrieved (matched references) in previous month 18,975,956
DOI resolutions (end-user clicks) in previous month 40,362,641
Updated May 24, 2010
Total no. participating publishers & societies 3073
% of non-profit publishers 57%
Total no. participating libraries 1,586
No. journals covered 22,063
No. DOIs registered to date 41,355,337
No. DOIs deposited in previous month 322,748
No. DOIs retrieved (matched references) in previous month 15,868,514
DOI resolutions (end-user clicks) in previous month 43,370,406
Updated May 17, 2010
Total no. participating publishers & societies 3062
% of non-profit publishers 57%
Total no. participating libraries 1,584
No. journals covered 22,001
No. DOIs registered to date 41,270,094
No. DOIs deposited in previous month 322,748
No. DOIs retrieved (matched references) in previous month 15,868,514
DOI resolutions (end-user clicks) in previous month 43,370,406
Updated May 10, 2010
Total no. participating publishers & societies 3056
% of non-profit publishers 57%
Total no. participating libraries 1,584
No. journals covered 21,944
No. DOIs registered to date 41,198,224
No. DOIs deposited in previous month 322,748
No. DOIs retrieved (matched references) in previous month 15,868,514
DOI resolutions (end-user clicks) in previous month 43,370,406
Updated May 3, 2010
Total no. participating publishers & societies 3043
% of non-profit publishers 57%
Total no. participating libraries 1,579
No. journals covered 21,921
No. DOIs registered to date 41,108,172
No. DOIs deposited in previous month 322,748
No. DOIs retrieved (matched references) in previous month 15,868,514
DOI resolutions (end-user clicks) in previous month n/a
Updated April 12, 2010
Total no. participating publishers & societies 3030
% of non-profit publishers 57%
Total no. participating libraries 1,575
No. journals covered 21,659
No. DOIs registered to date 40,834,432
No. DOIs deposited in previous month 323,717
No. DOIs retrieved (matched references) in previous month 14,107,745
DOI resolutions (end-user clicks) in previous month 46,473,635
Updated April 05, 2010
Total no. participating publishers & societies 3021
% of non-profit publishers 57%
Total no. participating libraries 1,572
No. journals covered 21,620
No. DOIs registered to date 40,768,768
No. DOIs deposited in previous month 323,717
No. DOIs retrieved (matched references) in previous month 14,107,745
DOI resolutions (end-user clicks) in previous month 46,473,635
Updated March 29, 2010
Total no. participating publishers & societies 3015
% of non-profit publishers 57%
Total no. participating libraries 1,570
No. journals covered 21,567
No. DOIs registered to date 40,706,278
No. DOIs deposited in previous month 418,850
No. DOIs retrieved (matched references) in previous month 13,019,428
DOI resolutions (end-user clicks) in previous month 38,465,007
Updated March 15, 2010
Total no. participating publishers & societies 3002
% of non-profit publishers 57%
Total no. participating libraries 1,563
No. journals covered 21,488
No. DOIs registered to date 40,527,545
No. DOIs deposited in previous month 418,850
No. DOIs retrieved (matched references) in previous month 13,019,428
DOI resolutions (end-user clicks) in previous month 38,465,007
Updated March 01, 2010
Total no. participating publishers & societies 2,984
% of non-profit publishers 57%
Total no. participating libraries 1,561
No. journals covered 21,388
No. DOIs registered to date 40,376,500
No. DOIs deposited in previous month 418,850
No. DOIs retrieved (matched references) in previous month 13,019,428
DOI resolutions (end-user clicks) in previous month n/a
Updated February 22, 2010
Total no. participating publishers & societies 2,980
% of non-profit publishers 57%
Total no. participating libraries 1,557
No. journals covered 21,341
No. DOIs registered to date 40,249,390
No. DOIs deposited in previous month 335,288
No. DOIs retrieved (matched references) in previous month 14,584,200
DOI resolutions (end-user clicks) in previous month 39,755,303
Updated February 16, 2010
Total no. participating publishers & societies 2,980
% of non-profit publishers 57%
Total no. participating libraries 1,555
No. journals covered 21,311
No. DOIs registered to date 40,110,634
No. DOIs deposited in previous month 335,288
No. DOIs retrieved (matched references) in previous month 14,584,200
DOI resolutions (end-user clicks) in previous month n/a
Updated February 08, 2010
Total no. participating publishers & societies 2,976
% of non-profit publishers 57%
Total no. participating libraries 1,555
No. journals covered 21,283
No. DOIs registered to date 40,032,663
No. DOIs deposited in previous month 335,288
No. DOIs retrieved (matched references) in previous month 14,584,200
DOI resolutions (end-user clicks) in previous month n/a
Updated February 01, 2010
Total no. participating publishers & societies 2,952
% of non-profit publishers 57%
Total no. participating libraries 1,550
No. journals covered 21,251
No. DOIs registered to date 39,945,680
No. DOIs deposited in previous month 334,709
No. DOIs retrieved (matched references) in previous month 14,178,204
DOI resolutions (end-user clicks) in previous month n/a
Updated January 25, 2010
Total no. participating publishers & societies 2,940
% of non-profit publishers 57%
Total no. participating libraries 1,537
No. journals covered 21,218
No. DOIs registered to date 39,869,470
No. DOIs deposited in previous month 457,548
No. DOIs retrieved (matched references) in previous month 12,713,307
DOI resolutions (end-user clicks) in previous month 31,463,732
Updated January 19, 2010
Total no. participating publishers & societies 2,940
% of non-profit publishers 57%
Total no. participating libraries 1,537
No. journals covered 21,201
No. DOIs registered to date 39,804,269
No. DOIs deposited in previous month 457,548
No. DOIs retrieved (matched references) in previous month 12,713,307
DOI resolutions (end-user clicks) in previous month 31,463,732
Updated January 12, 2010
Total no. participating publishers & societies 2,943
% of non-profit publishers 57%
Total no. participating libraries 1,537
No. journals covered 21,128
No. DOIs registered to date 39,725,201
No. DOIs deposited in previous month 457,548
No. DOIs retrieved (matched references) in previous month 12,713,307
DOI resolutions (end-user clicks) in previous month 31,463,732
Updated January 04, 2010
Total no. participating publishers & societies 2,943
% of non-profit publishers 57%
Total no. participating libraries 1,537
No. journals covered 21,128
No. DOIs registered to date 39,606,976
No. DOIs deposited in previous month 457,548
No. DOIs retrieved (matched references) in previous month 12,713,307
DOI resolutions (end-user clicks) in previous month n/a
Updated December 14, 2009
Total no. participating publishers & societies 2,932
% of non-profit publishers 57%
Total no. participating libraries 1,537
No. journals covered 21,043
No. DOIs registered to date 39,284,191
No. DOIs deposited in previous month 418,659
No. DOIs retrieved (matched references) in previous month 20,414,782
DOI resolutions (end-user clicks) in previous month 30,337,007
Updated December 7, 2009
Total no. participating publishers & societies 2,927
% of non-profit publishers 57%
Total no. participating libraries 1,533
No. journals covered 21,002
No. DOIs registered to date 39,185,809
No. DOIs deposited in previous month 418,659
No. DOIs retrieved (matched references) in previous month 20,414,782
DOI resolutions (end-user clicks) in previous month 30,337,007
Updated November 30, 2009
Total no. participating publishers & societies 2,925
% of non-profit publishers 57%
Total no. participating libraries 1,529
No. journals covered 20,986
No. DOIs registered to date 39,124,689
No. DOIs deposited in previous month 337,027
No. DOIs retrieved (matched references) in previous month 24,003,976
DOI resolutions (end-user clicks) in previous month 29,461,891
Updated November 24, 2009
Total no. participating publishers & societies 2,919
% of non-profit publishers 57%
Total no. participating libraries 1,524
No. journals covered 20,973
No. DOIs registered to date 39,068,255
No. DOIs deposited in previous month 337,027
No. DOIs retrieved (matched references) in previous month 24,003,976
DOI resolutions (end-user clicks) in previous month 29,461,891
Updated November 9, 2009
Total no. participating publishers & societies 2,905
% of non-profit publishers 57%
Total no. participating libraries 1,524
No. journals covered 20,913
No. DOIs registered to date 38,809,077
No. DOIs deposited in previous month 337,027
No. DOIs retrieved (matched references) in previous month 24,003,976
DOI resolutions (end-user clicks) in previous month 29,461,891
Updated November 3, 2009
Total no. participating publishers & societies 2,903
% of non-profit publishers 57%
Total no. participating libraries 1,524
No. journals covered 20,858
No. DOIs registered to date 38,718,769
No. DOIs deposited in previous month 337,027
No. DOIs retrieved (matched references) in previous month 24,003,976
DOI resolutions (end-user clicks) in previous month 29,461,891
Updated October 26, 2009
Total no. participating publishers & societies 2,897
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,858
No. DOIs registered to date 38,546,291
No. DOIs deposited in previous month 376,455
No. DOIs retrieved (matched references) in previous month 24,891,320
DOI resolutions (end-user clicks) in previous month 30,872,873
Updated October 20, 2009
Total no. participating publishers & societies 2,893
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,831
No. DOIs registered to date 38,546,291
No. DOIs deposited in previous month 376,455
No. DOIs retrieved (matched references) in previous month 24,891,320
DOI resolutions (end-user clicks) in previous month 30,872,873
Updated October 05, 2009
Total no. participating publishers & societies 2,883
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,779
No. DOIs registered to date 38,388,258
No. DOIs deposited in previous month 376,455
No. DOIs retrieved (matched references) in previous month 24,891,320
DOI resolutions (end-user clicks) in previous month n/a
Updated September 29, 2009
Total no. participating publishers & societies 2,875
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,761
No. DOIs registered to date 38,338,419
No. DOIs deposited in previous month 293,100
No. DOIs retrieved (matched references) in previous month 21,318,081
DOI resolutions (end-user clicks) in previous month 25,419,223
Updated September 21, 2009
Total no. participating publishers & societies 2,871
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,737
No. DOIs registered to date 38,221,242
No. DOIs deposited in previous month 293,100
No. DOIs retrieved (matched references) in previous month 21,318,081
DOI resolutions (end-user clicks) in previous month 25,419,223
Updated September 14, 2009
Total no. participating publishers & societies 2,867
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,719
No. DOIs registered to date 38,104,388
No. DOIs deposited in previous month 293,100
No. DOIs retrieved (matched references) in previous month 21,318,081
DOI resolutions (end-user clicks) in previous month 25,419,223
Updated September 09, 2009
Total no. participating publishers & societies 2,864
% of non-profit publishers 57%
Total no. participating libraries 1,519
No. journals covered 20,711
No. DOIs registered to date 38,049,895
No. DOIs deposited in previous month 293,100
No. DOIs retrieved (matched references) in previous month 21,318,081
DOI resolutions (end-user clicks) in previous month 25,419,223
Updated August 31, 2009
Total no. participating publishers & societies 2,853
% of non-profit publishers 57%
Total no. participating libraries 1,514
No. journals covered 20,691
No. DOIs registered to date 37,970,588
No. DOIs deposited in previous month 395,800
No. DOIs retrieved (matched references) in previous month 17,599,035
DOI resolutions (end-user clicks) in previous month 27,305,166
Updated August 24, 2009
Total no. participating publishers & societies 2,845
% of non-profit publishers 57%
Total no. participating libraries 1,514
No. journals covered 20,684
No. DOIs registered to date 37,884,110
No. DOIs deposited in previous month 395,800
No. DOIs retrieved (matched references) in previous month 17,599,035
DOI resolutions (end-user clicks) in previous month 27,305,166
Updated August 18, 2009
Total no. participating publishers & societies 2,845
% of non-profit publishers 57%
Total no. participating libraries 1,510
No. journals covered 20,604
No. DOIs registered to date 37,845,217
No. DOIs deposited in previous month 395,800
No. DOIs retrieved (matched references) in previous month 17,599,035
DOI resolutions (end-user clicks) in previous month 27,305,166
Updated August 10, 2009
Total no. participating publishers & societies 2,843
% of non-profit publishers 57%
Total no. participating libraries 1,508
No. journals covered 20,595
No. DOIs registered to date 37,769,278
No. DOIs deposited in previous month 395,800
No. DOIs retrieved (matched references) in previous month 17,599,035
DOI resolutions (end-user clicks) in previous month n/a
Updated August 03, 2009
Total no. participating publishers & societies 2,836
% of non-profit publishers 57%
Total no. participating libraries 1,506
No. journals covered 20,576
No. DOIs registered to date 37,677,010
No. DOIs deposited in previous month 395,800
No. DOIs retrieved (matched references) in previous month 17,599,035
DOI resolutions (end-user clicks) in previous month n/a
Updated July 27, 2009
Total no. participating publishers & societies 2,827
% of non-profit publishers 57%
Total no. participating libraries 1,499
No. journals covered 20,491
No. DOIs registered to date 37,610,015
No. DOIs deposited in previous month 302,772
No. DOIs retrieved (matched references) in previous month 14,230,387
DOI resolutions (end-user clicks) in previous month 25,966,755
Updated July 20, 2009
Total no. participating publishers & societies 2,827
% of non-profit publishers 57%
Total no. participating libraries 1,499
No. journals covered 20,461
No. DOIs registered to date 37,482,664
No. DOIs deposited in previous month 302,772
No. DOIs retrieved (matched references) in previous month 14,230,387
DOI resolutions (end-user clicks) in previous month 25,966,755
Updated July 14, 2009
Total no. participating publishers & societies 2,809
% of non-profit publishers 57%
Total no. participating libraries 1,499
No. journals covered 20,452
No. DOIs registered to date 37,413,941
No. DOIs deposited in previous month 302,772
No. DOIs retrieved (matched references) in previous month 14,230,387
DOI resolutions (end-user clicks) in previous month 25,848,742
Updated June 22, 2009
Total no. participating publishers & societies 2,809
% of non-profit publishers 57%
Total no. participating libraries 1,491
No. journals covered 20,352
No. DOIs registered to date 37,189,729
No. DOIs deposited in previous month 380,419
No. DOIs retrieved (matched references) in previous month 13,082,811
DOI resolutions (end-user clicks) in previous month 26,782,044
Updated June 15, 2009
Total no. participating publishers & societies 2,806
% of non-profit publishers 57%
Total no. participating libraries 1,491
No. journals covered 20,279
No. DOIs registered to date 37,071,229
No. DOIs deposited in previous month 380,419
No. DOIs retrieved (matched references) in previous month 13,082,811
DOI resolutions (end-user clicks) in previous month 26,782,044
CROSSREF INDICATORS (June 08, 2009)
Total no. participating publishers & societies 2,796
% of non-profit publishers 57%
Total no. participating libraries 1,491
No. journals covered 20,256
No. DOIs registered to date 37,071,229
No. DOIs deposited in previous month 380,419
No. DOIs retrieved (matched references) in previous month 13,082,811
DOI resolutions (end-user clicks) in previous month 26,782,044
Updated June 01, 2009
Total no. participating publishers & societies 2,794
% of non-profit publishers 57%
Total no. participating libraries 1,489
No. journals covered 20,121
No. DOIs registered to date 36,953,337
No. DOIs deposited in previous month 380,287
No. DOIs retrieved (matched references) in previous month 12,945,467
DOI resolutions (end-user clicks) in previous month n/a
Updated May 18, 2009
Total no. participating publishers & societies 2,781
% of non-profit publishers 57%
Total no. participating libraries 1,485
No. journals covered 20,121
No. DOIs registered to date 36,749,688
No. DOIs deposited in previous month 428,658
No. DOIs retrieved (matched references) in previous month 15,227,002
DOI resolutions (end-user clicks) in previous month 32,797,910
Updated May 13, 2009
Total no. participating publishers & societies 2,777
% of non-profit publishers 57%
Total no. participating libraries 1,482
No. journals covered 20,107
No. DOIs registered to date 36,681,639
No. DOIs deposited in previous month 428,658
No. DOIs retrieved (matched references) in previous month 15,227,002
DOI resolutions (end-user clicks) in previous month 32,797,910
Updated May 04, 2009
Total no. participating publishers & societies 2,768
% of non-profit publishers 57%
Total no. participating libraries 1,459
No. journals covered 20,075
No. DOIs registered to date 36,589,325
No. DOIs deposited in previous month 428,658
No. DOIs retrieved (matched references) in previous month 15,227,002
DOI resolutions (end-user clicks) in previous month n/a
CROSSREF INDICATORS (April 13, 2009)
Total no. participating publishers & societies 2,756
% of non-profit publishers 57%
Total no. participating libraries 1,459
No. journals covered 20,018
No. DOIs registered to date 36,395,182
No. DOIs deposited in previous month 591,179
No. DOIs retrieved (matched references) in previous month 18,460,230
DOI resolutions (end-user clicks) in previous month 31,513,177
CROSSREF INDICATORS (April 06, 2009)
Total no. participating publishers & societies 2,749
% of non-profit publishers 64%
Total no. participating libraries 1,459
No. journals covered 20,018
No. DOIs registered to date 36,320,570
No. DOIs deposited in previous month 591,179
No. DOIs retrieved (matched references) in previous month 18,460,230
DOI resolutions (end-user clicks) in previous month 31,513,177
CROSSREF INDICATORS (March 30, 2009)
Total no. participating publishers & societies 2,745
% of non-profit publishers 64%
Total no. participating libraries 1,459
No. journals covered 19,987
No. DOIs registered to date 35,987,739
No. DOIs deposited in previous month 297,524
No. DOIs retrieved (matched references) in previous month 14,620,414
DOI resolutions (end-user clicks) in previous month 26,250,112
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (March 17, 2009)
Total no. participating publishers & societies 2,730
% of non-profit publishers 64%
Total no. participating libraries 1,459
No. journals covered 19,866
No. DOIs registered to date 35,615,544
No. DOIs deposited in previous month 297,524
No. DOIs retrieved (matched references) in previous month 14,620,414
DOI resolutions (end-user clicks) in previous month 26,250,112
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (March 09, 2009)
Total no. participating publishers & societies 2,729
% of non-profit publishers 64%
Total no. participating libraries 1,458
No. journals covered 19,860
No. DOIs registered to date 35,615,544
No. DOIs deposited in previous month 297,524
No. DOIs retrieved (matched references) in previous month 14,620,414
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
Updated February 23, 2009
Total no. participating publishers & societies 2,716
% of non-profit publishers 64%
Total no. participating libraries 1,458
No. journals covered 22,095
No. DOIs registered to date 35,443,102
No. DOIs deposited in previous month 387,853
No. DOIs retrieved (matched references) in previous month 14,121,925
DOI resolutions (end-user clicks) in previous month 24,329,474
--------
Updated February 09, 2009
Total no. participating publishers & societies 2,709
% of non-profit publishers 64%
Total no. participating libraries 1,456
No. journals covered 21,986
No. DOIs registered to date 35,278,082
No. DOIs deposited in previous month 387,853
No. DOIs retrieved (matched references) in previous month 14,121,925
DOI resolutions (end-user clicks) in previous month 24,329,474
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
Updated January 27, 2009
Total no. participating publishers & societies 2,699
% of non-profit publishers 64%
Total no. participating libraries 1,454
No. journals covered 21,933
No. DOIs registered to date 35,146,270
No. DOIs deposited in previous month 472,037
No. DOIs retrieved (matched references) in previous month 15,578,632
DOI resolutions (end-user clicks) in previous month 21,225,295
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (January 08, 2009)
Total no. participating publishers & societies 2,684
% of non-profit publishers 64%
Total no. participating libraries 1,445
No. journals covered 21,569
No. DOIs registered to date 34,929,227
No. DOIs deposited in previous month 472,037
No. DOIs retrieved (matched references) in previous month 15,578,632
DOI resolutions (end-user clicks) in previous month 21,225,295
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (December 01, 2008)
Total no. participating publishers & societies 2,670
% of non-profit publishers 64%
Total no. participating libraries 1,439
No. journals covered 21,569
No. DOIs registered to date 34,332,498
No. DOIs deposited in previous month 476,036
No. DOIs retrieved (matched references) in previous month 11,644,275
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (November 05, 2008)
Total no. participating publishers & societies 2,664
% of non-profit publishers 64%
Total no. participating libraries 1,432
No. journals covered 21,364
No. DOIs registered to date 33,863,093
No. DOIs deposited in previous month 323,850
No. DOIs retrieved (matched references) in previous month 11,899,312
DOI resolutions (end-user clicks) in previous month 23,022,919
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (October 01, 2008)
Total no. participating publishers & societies 2,636
% of non-profit publishers 64%
Total no. participating libraries 1,424
No. journals covered 21,077
No. DOIs registered to date 33,516,681
No. DOIs deposited in previous month 269,400
No. DOIs retrieved (matched references) in previous month 13,471,980
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (September 09, 2008)
Total no. participating publishers & societies 2,617
% of non-profit publishers 64%
Total no. participating libraries 1,414
No. journals covered 21,077
No. DOIs registered to date 33,296,311
No. DOIs deposited in previous month 339,214
No. DOIs retrieved (matched references) in previous month 13,966,952
DOI resolutions (end-user clicks) in previous month 18,441,819
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (September 02, 2008)
Total no. participating publishers & societies 2,609
% of non-profit publishers 64%
Total no. participating libraries 1,409
No. journals covered 21,067
No. DOIs registered to date 33,245,253
No. DOIs deposited in previous month 339,214
No. DOIs retrieved (matched references) in previous month 13,966,952
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (August 15, 2008)
Total no. participating publishers & societies 2,604
% of non-profit publishers 64%
Total no. participating libraries 1,409
No. journals covered 21,014
No. DOIs registered to date 33,052,462
No. DOIs deposited in previous month 315,313
No. DOIs retrieved (matched references) in previous month 10,868,318
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (August 01, 2008)
Total no. participating publishers & societies 2,595
% of non-profit publishers 64%
Total no. participating libraries 1,403
No. journals covered 20,951
No. DOIs registered to date 32,894,377
No. DOIs deposited in previous month 315,313
No. DOIs retrieved (matched references) in previous month 10,868,318
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 24, 2008)
Total no. participating publishers & societies 2,588
% of non-profit publishers 64%
Total no. participating libraries 1,402
No. journals covered 20,923
No. DOIs registered to date 32,813,804
No. DOIs deposited in previous month 319,414
No. DOIs retrieved (matched references) in previous month 9,084,763
DOI resolutions (end-user clicks) in previous month 21,272,059
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 18, 2008)
Total no. participating publishers & societies 2,579
% of non-profit publishers 64%
Total no. participating libraries 1,402
No. journals covered 20,888
No. DOIs registered to date 32,696,420
No. DOIs deposited in previous month 319,414
No. DOIs retrieved (matched references) in previous month 9,084,763
DOI resolutions (end-user clicks) in previous month 21,272,059
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 10, 2008)
Total no. participating publishers & societies 2,579
% of non-profit publishers 64%
Total no. participating libraries 1,397
No. journals covered 20,850
No. DOIs registered to date 32,639,020
No. DOIs deposited in previous month 319,414
No. DOIs retrieved (matched references) in previous month 9,084,763
DOI resolutions (end-user clicks) in previous month 21,272,059
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 02, 2008)
Total no. participating publishers & societies 2,568
% of non-profit publishers 64%
Total no. participating libraries 1,397
No. journals covered 20,817
No. DOIs registered to date 32,559,610
No. DOIs deposited in previous month 319,414
No. DOIs retrieved (matched references) in previous month 9,084,763
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 26, 2008)
Total no. participating publishers & societies 2,568
% of non-profit publishers 64%
Total no. participating libraries 1,387
No. journals covered 20,797
No. DOIs registered to date 32,514,008
No. DOIs deposited in previous month 358,998
No. DOIs retrieved (matched references) in previous month 10,660,746
DOI resolutions (end-user clicks) in previous month 21,928,242
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 19, 2008)
Total no. participating publishers & societies 2,566
% of non-profit publishers 64%
Total no. participating libraries 1,378
No. journals covered 20,746
No. DOIs registered to date 32,425,278
No. DOIs deposited in previous month 358,998
No. DOIs retrieved (matched references) in previous month 10,660,746
DOI resolutions (end-user clicks) in previous month 21,928,242
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 12, 2008)
Total no. participating publishers & societies 2,563
% of non-profit publishers 64%
Total no. participating libraries 1,375
No. journals covered 20,728
No. DOIs registered to date 32,368,576
No. DOIs deposited in previous month 358,998
No. DOIs retrieved (matched references) in previous month 10,660,746
DOI resolutions (end-user clicks) in previous month 21,928,242
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 06, 2008)
Total no. participating publishers & societies 2,558
% of non-profit publishers 64%
Total no. participating libraries 1,375
No. journals covered 20,701
No. DOIs registered to date 32,312,478
No. DOIs deposited in previous month 358,998
No. DOIs retrieved (matched references) in previous month 10,660,746
DOI resolutions (end-user clicks) in previous month 21,928,242
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (February 14, 2008)
Total no. participating publishers & societies 2,513
% of non-profit publishers 64%
Total no. participating libraries 1,349
No. journals covered 19,876
No. DOIs registered to date 30,839,034
No. DOIs deposited in previous month 539,418
No. DOIs retrieved (matched references) in previous month 7,550,426
DOI resolutions (end-user clicks) in previous month 17,371,643
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (February 08, 2008)
Total no. participating publishers & societies 2,511
% of non-profit publishers 64%
Total no. participating libraries 1,344
No. journals covered 19,849
No. DOIs registered to date 30,773,183
No. DOIs deposited in previous month 539,418
No. DOIs retrieved (matched references) in previous month 7,550,426
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (January 31, 2008)
Total no. participating publishers & societies 2,508
% of non-profit publishers 64%
Total no. participating libraries 1,344
No. journals covered 19,800
No. DOIs registered to date 30,596,510
No. DOIs deposited in previous month 405,816
No. DOIs retrieved (matched references) in previous month 5,595,122
DOI resolutions (end-user clicks) in previous month 13,853,828
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (January 25, 2008)
Total no. participating publishers & societies 2,498
% of non-profit publishers 64%
Total no. participating libraries 1,341
No. journals covered 19,776
No. DOIs registered to date 30,516,865
No. DOIs deposited in previous month 405,816
No. DOIs retrieved (matched references) in previous month 5,595,122
DOI resolutions (end-user clicks) in previous month 13,853,828
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (January 18, 2008)
Total no. participating publishers & societies 2,498
% of non-profit publishers 64%
Total no. participating libraries 1,341
No. journals covered 19,732
No. DOIs registered to date 30,402,459
No. DOIs deposited in previous month 405,816
No. DOIs retrieved (matched references) in previous month 5,595,122
DOI resolutions (end-user clicks) in previous month 13,853,828
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (January 11, 2008)
Total no. participating publishers & societies 2,494
% of non-profit publishers 64%
Total no. participating libraries 1,341
No. journals covered 19,712
No. DOIs registered to date 30,313,483
No. DOIs deposited in previous month 405,816
No. DOIs retrieved (matched references) in previous month 5,595,122
DOI resolutions (end-user clicks) in previous month 13,853,828
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (December 14, 2007)
Total no. participating publishers & societies 2,479
% of non-profit publishers 64%
Total no. participating libraries 1,32
No. journals covered 19,560
No. DOIs registered to date 29,836,442
No. DOIs deposited in previous month 475,749
No. DOIs retrieved (matched references) in previous month 8,561,687
DOI resolutions (end-user clicks) in previous month 17,382,113
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (December 06, 2007)
Total no. participating publishers & societies 2,478
% of non-profit publishers 64%
Total no. participating libraries 1,302
No. journals covered 19,476
No. DOIs registered to date 29,735,532
No. DOIs deposited in previous month 475,749
No. DOIs retrieved (matched references) in previous month 8,561,687
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (November 30, 2007)
Total no. participating publishers & societies 2,473
% of non-profit publishers 64%
Total no. participating libraries 1,289
No. journals covered 19,398
No. DOIs registered to date 29,609,426
No. DOIs deposited in previous month 288,050
No. DOIs retrieved (matched references) in previous month 7,132,235
DOI resolutions (end-user clicks) in previous month 17,686,733
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (November 16, 2007)
Total no. participating publishers & societies 2,453
% of non-profit publishers 64%
Total no. participating libraries 1,289
No. journals covered 19,274
No. DOIs registered to date 29,304,623
No. DOIs deposited in previous month 288,050
No. DOIs retrieved (matched references) in previous month 7,132,235
DOI resolutions (end-user clicks) in previous month 17,686,733
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (November 09, 2007)
Total no. participating publishers & societies 2,449
% of non-profit publishers 64%
Total no. participating libraries 1,286
No. journals covered 19,242
No. DOIs registered to date 29,234,275
No. DOIs deposited in previous month 288,050
No. DOIs retrieved (matched references) in previous month 7,132,235
DOI resolutions (end-user clicks) in previous month 17,686,733
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (October 26, 2007)
Total no. participating publishers & societies 2,449
% of non-profit publishers 64%
Total no. participating libraries 1,286
No. journals covered 19,213
No. DOIs registered to date 29,111,222
No. DOIs deposited in previous month 316,438
No. DOIs retrieved (matched references) in previous month 6,520,756
DOI resolutions (end-user clicks) in previous month 15,699,586
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (October 12, 2007)
Total no. participating publishers & societies 2,446
% of non-profit publishers 64%
Total no. participating libraries 1,275
No. journals covered 19,181
No. DOIs registered to date 28,990,390
No. DOIs deposited in previous month 316,438
No. DOIs retrieved (matched references) in previous month 6,520,756
DOI resolutions (end-user clicks) in previous month 15,699,586
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (October 05, 2007)
Total no. participating publishers & societies 2,441
% of non-profit publishers 64%
Total no. participating libraries 1,27
No. journals covered 19,156
No. DOIs registered to date 28,921,044
No. DOIs deposited in previous month 316,438
No. DOIs retrieved (matched references) in previous month 6,520,756
DOI resolutions (end-user clicks) in previous month 15,699,586
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (September 29, 2007)
Total no. participating publishers & societies 2,437
% of non-profit publishers 64%
Total no. participating libraries 1,263
No. journals covered 19,125
No. DOIs registered to date 28,839,087
No. DOIs deposited in previous month 344,084
No. DOIs retrieved (matched references) in previous month 5,785,432
DOI resolutions (end-user clicks) in previous month 12,845,178
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (September 14, 2007)
Total no. participating publishers & societies 2,436
% of non-profit publishers 64%
Total no. participating libraries 1,260
No. journals covered 19,053
No. DOIs registered to date 28,672,053
No. DOIs deposited in previous month 344,084
No. DOIs retrieved (matched references) in previous month 5,785,432
DOI resolutions (end-user clicks) in previous month 12,845,178
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (September 07, 2007)
Total no. participating publishers & societies 2,434
% of non-profit publishers 64%
Total no. participating libraries 1,258
No. journals covered 19,026
No. DOIs registered to date 28,598,057
No. DOIs deposited in previous month 344,084
No. DOIs retrieved (matched references) in previous month 5,785,432
DOI resolutions (end-user clicks) in previous month 12,845,178
CROSSREF INDICATORS (August 31, 2007)
Total no. participating publishers & societies 2,432
% of non-profit publishers 64%
Total no. participating libraries 1,258
No. journals covered 18,903
No. DOIs registered to date 28,533,409
No. DOIs deposited in previous month 819,054
No. DOIs retrieved (matched references) in previous month 4,468,502
DOI resolutions (end-user clicks) in previous month 13,632,997
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (August 24, 2007)
Total no. participating publishers & societies 2,427
% of non-profit publishers 64%
Total no. participating libraries 1,258
No. journals covered 18,869
No. DOIs registered to date 28,476,461
No. DOIs deposited in previous month 819,054
No. DOIs retrieved (matched references) in previous month 4,468,502
DOI resolutions (end-user clicks) in previous month 13,632,997
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (August 20, 2007)
Total no. participating publishers & societies 2,414
% of non-profit publishers 64%
Total no. participating libraries 1,257
No. journals covered 18,851
No. DOIs registered to date 28,410,044
No. DOIs deposited in previous month 819,054
No. DOIs retrieved (matched references) in previous month 4,468,502
DOI resolutions (end-user clicks) in previous month 13,632,997
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (August 10, 2007)
Total no. participating publishers & societies 2,410
% of non-profit publishers 64%
Total no. participating libraries 1,256
No. journals covered 18,806
No. DOIs registered to date 28,306,479
No. DOIs deposited in previous month 819,054
No. DOIs retrieved (matched references) in previous month 4,468,502
DOI resolutions (end-user clicks) in previous month 13,632,997
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 27, 2007)
Total no. participating publishers & societies 2,406
% of non-profit publishers 64%
Total no. participating libraries 1,254
No. journals covered 18,720
No. DOIs registered to date 28,132,422
No. DOIs deposited in previous month 469,495
No. DOIs retrieved (matched references) in previous month 4,078,939
DOI resolutions (end-user clicks) in previous month 13,628,017
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 20, 2007)
Total no. participating publishers & societies 2,402
% of non-profit publishers 64%
Total no. participating libraries 1,251
No. journals covered 18,380
No. DOIs registered to date 28,037,869
No. DOIs deposited in previous month 469,495
No. DOIs retrieved (matched references) in previous month 4,078,939
DOI resolutions (end-user clicks) in previous month 13,628,017
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (July 13, 2007)
Total no. participating publishers & societies 2,388
% of non-profit publishers 64%
Total no. participating libraries 1,243
No. journals covered 18,299
No. DOIs registered to date 27,833,367
No. DOIs deposited in previous month 469,495
No. DOIs retrieved (matched references) in previous month 4,078,939
DOI resolutions (end-user clicks) in previous month 13,628,017
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 29, 2007)
Total no. participating publishers & societies 2,383
% of non-profit publishers 64%
Total no. participating libraries 1,236
No. journals covered 18,121
No. DOIs registered to date 27,319,876
No. DOIs deposited in previous month 458,448
No. DOIs retrieved (matched references) in previous month 5,529,543
DOI resolutions (end-user clicks) in previous month 16,853,427
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 22, 2007)
Total no. participating publishers & societies 2,382
% of non-profit publishers 64%
Total no. participating libraries 1,234
No. journals covered 18,069
No. DOIs registered to date 27,136,761
No. DOIs deposited in previous month 458,448
No. DOIs retrieved (matched references) in previous month 5,529,543
DOI resolutions (end-user clicks) in previous month 16,853,427
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 18, 2007)
Total no. participating publishers & societies 2,378
% of non-profit publishers 64%
Total no. participating libraries 1,232
No. journals covered 18,023
No. DOIs registered to date 27,080,458
No. DOIs deposited in previous month 458,448
No. DOIs retrieved (matched references) in previous month 5,529,543
DOI resolutions (end-user clicks) in previous month 16,853,427
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 08, 2007)
Total no. participating publishers & societies 2,378
% of non-profit publishers 64%
Total no. participating libraries 1,224
No. journals covered 17,968
No. DOIs registered to date 26,979,172
No. DOIs deposited in previous month 458,448
No. DOIs retrieved (matched references) in previous month 5,529,543
DOI resolutions (end-user clicks) in previous month 16,853,427
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (June 01, 2007)
Total no. participating publishers & societies 2,370
% of non-profit publishers 64%
Total no. participating libraries 1,224
No. journals covered 17,889
No. DOIs registered to date 26,869,006
No. DOIs deposited in previous month 458,448
No. DOIs retrieved (matched references) in previous month 5,529,543
DOI resolutions (end-user clicks) in previous month n/a
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (May 25, 2007)
Total no. participating publishers & societies 2,368
% of non-profit publishers 66%
Total no. participating libraries 1,219
No. journals covered 17,834
No. DOIs registered to date 26,752,744
No. DOIs deposited in previous month 372,751
No. DOIs retrieved (matched references) in previous month 4,916,256
DOI resolutions (end-user clicks) in previous month 14,670,125
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (May 18, 2007)
Total no. participating publishers & societies 2,365
% of non-profit publishers 66%
Total no. participating libraries 1,219
No. journals covered 17,724
No. DOIs registered to date 26,647,098
No. DOIs deposited in previous month 372,751
No. DOIs retrieved (matched references) in previous month 4,916,256
DOI resolutions (end-user clicks) in previous month 14,670,125
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (May 11, 2007)
Total no. participating publishers & societies 2,360
% of non-profit publishers 66%
Total no. participating libraries 1,219
No. journals covered 17,677
No. DOIs registered to date 26,516,376
No. DOIs deposited in previous month 372,751
No. DOIs retrieved (matched references) in previous month 4,916,256
DOI resolutions (end-user clicks) in previous month 14,670,125
The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html
CROSSREF INDICATORS (May 03, 2007)
Total no. participating publishers & societies 2,359
% of non-profit publishers 66%
Total no. participating libraries 1,216
No. journals covered 17,552
No. DOIs registered to date 26,413,751
No. DOIs deposited in previous month 372,751
No. DOIs retrieved (matched references) in previous month 4,916,256
DOI resolutions (end-user clicks) in previous month 14,670,125
Please note that the CrossRef Indicators will now be located under the "Stats" rather than "News" category.