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ALLEN PRESS
www.allenpress.com

APTARA
www.aptaracorp.com

ARIES SYSTEMS
www.ariessys.com

ATYPON
www.atypon.com

BOARDITOR, INC.
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DATAPAGE
www.datapage.ie

EX LIBRIS SFX
www.exlibris-usa.com

HIGHWIRE
www.highwire.org

INASP/JOL 
www.inasp.info

INERA
www.inera.com

KOREA SCHOLAR
www.koreascholar.com/main

METAPRESS 
www.metapress.com  

OCLC PICA OL2
www.fdusa.com/linking.html   

OKS PREPRESS SERVICES
http://www.oksgroup.com

PREMEDIA GLOBAL
www.premediaglobal.com

PUBGET
www.pubget.com

PUBLISHING TECHNOLOGY
www.publishingtechnology.com

RIVER VALLEY
http://river-valley.tv

SAFARI BOOKS ONLINE
www.safaribooksonline.com

SANBI PRINTING CO., INC.
www.sanbi.co.jp

SEMANTICO LTD.
www.semantico.com

SILVERCHAIR
www.silverchair.com

WT COX INFORMATION SERVICES
www.wtcox.com

Crossref query affiliates

ACCELRYS
www.symyx.com

ATLAS CO, LTD.
http://atlas.jp/

BEIJING MAGTECH CO.
www.magtech.com.cn

BIO-RAD LABORATORIES, INC.
www.bio-rad.com

BOWKER
www.bowker.com

CADMUS COMMUNICATIONS
www.cadmus.com

CLOCKSS
www.clockss.org

CNPq
www.cnpq.br

DATA CONVERSION LABORATORY
www.dclab.com

DECHEMA
www.dechema.de

EBSCO PUBLISHING
www.ebsco.com

ENERGY TECHNOLOGY DATA EXCHANGE
www.etde.org

EUROPEAN PATENT OFFICE
www.epo.org

EXPERT PUBLISHING LLC
www.expub.com

FIZ KARLSRUHE
www.fiz-karlsruhe.de

FRAUNHOFER GESELLSCHAFT
www.irb.fraunhofer.de

IFIS PUBLISHING
www.ifis.org

INERA
www.inera.com

INFORMATION EXPRESS (reviews.com)
www.reviews.com
www.ieonline.com

INFOTRIEVE
www.infotrieve.com

INTERNATIONAL ATOMIC ENERGY AGENCY
www.iaea.org

JAPAN MEDICAL ABSTRACTS SOCIETY (JAMAS)
www.jamas.or.jp

JAPAN SCIENCE AND TECHNOLOGY AGENCY (JST)
www.jst.go.jp

KONINKLIJKE BIBLIOTHEEK, NATIONAL LIBRARY OF THE NETHERLANDS
www.kb.nl

MEKENTOSJ BV
www.mekentosj.com

MENDELEY
www.mendeley.com

NATIONAL CENTER FOR PTSD
www.ncptsd.org

NATIONAL RESEARCH INFORMATION CENTER

ORCID
http://orcid.org

PALGRAVE MACMILLAN
www.palgrave.com

PORTICO
www.portico.org

PROQUEST INFORMATION & LEARNING
www.proquest.com

PUBGET
www.pubget.com

REED TECHNOLOGY
www.reedtech.com

SCIENCE CHECK
www.sciencecheck.org

SEED MEDIA
www.seedmediagroup.com

SEMPERTOOL
www.sempertool.dk

SERIALS SOLUTIONS
http://www.serialssolutions.com

SYMPLECTIC LTD.
www.symplectic.co.uk

THE ARCTIC INSTITUE OF NORTH AMERICA
www.ucalgary.ca/aina

THE CAMBRIDGE CRYSTALLOGRAPHIC DATA CENTRE
www.ccdc.cam.ac.uk

THE CHARLESWORTH GROUP
www.charlesworth.com

THE SHERIDAN GROUP
www.sheridan.com

TDNET
www.tdnet.com

TECHSET COMPOSITION LIMITED
www.techset.co.uk

UNIVERSITY OF KANSAS, CENTER FOR RESEARCH, INC
www.rgs.ku.edu

WANFANG DATA CO., LTD.
www.wanfangdata.com

WTI-FRANKFURT EG
www.wti-frankfurt.de

SPONSORING ENTITY

BEPRESS
www.bepress.com/

HAN YAZILIM BILISIM HIZMETLERI
www.hanyazilim.com

MEDRA
www.medra.org

OASPA
http://oaspa.org

Enhanced CROSSREF METADATA SERVICES AFFILIATES (ENHANCED CMS)

ACADEMIC ANALYTICS, LLC
www.academicanalytics.com

ACADEMIC MEDICAL CENTER
www.amc.nl

BIOINFOBANK INSTITUTE
www.bioinfo.pl

CAMBIA
www.cambia.org

COPYRIGHT CLEARANCE CENTER (CCC)
www.copyright.com

DIALOG
www.dialog.com

EASYBIB.COM
www.easybib.com

EPISTEMIO, LTD.
www.epistemio.com

EUROPEAN BIOINFORMATICS INSTITUTE (EMBL)
www.embl.de

EX LIBRIS LTD.
www.exlibrisgroup.com

HINDAWI
www.hindawi.com

INFORMASCOPE
www.informascope.com

KISTI
http://en.kisti.re.kr/

KNODE
http://knodeinc.com

LABTIVA
www.labtiva.com

MENDELEY
www.mendeley.com

MESUR
www.mesur.org/MESUR.html

NASA ADS
http://adswww.harvard.edu/

OCLC
www.oclc.org

ONTARIO COUNCIL OF UNIVERSITY LIBRARIES (OCUL)
www.ocul.on.ca

PLUM ANALYTICS
www.plumanalytics.com

PROQUEST LLC.
www.proquest.com

PUBGET INC.
www.pubget.com

REPRINTS DESK
www.reprintsdesk.com

SCIENCESCAPE, INC.
http://sciencescape.org/

SCIRUS
www.scirus.com

SUNMEDIA
www.sunmedia.co.jp

SYMPLECTIC LTD.
www.symplectic.co.uk/

TALIS
www.talis.com

TECHNICAL INFORMATION CENTER OF DENMARK (DTU LIBRARY)
http://www.dtic.dtu.dk/English

THIRD IRON
http://thirdiron.com/

CROSSREF END-USER LOOKUP AFFILIATES

AVEDAS
www.avedas.com

CINECA
www.cineca.it

CITEULIKE/OVERSITY
www.citeulike.org

JOURNALFIRE, INC
http://journalfire.org

LUCARE SYSTEMS, LLC
www.lucare.com

THE MAZUR GROUP
http://mazur-www.harvard.edu

MENDELEY
www.mendeley.com

NORTHUMBRIA LEARNING
www.nlearning.co.uk

PAPERCHECK.COM
www.papercheck.com

PAPERPILE
http://paperpile.com

REPRINTS DESK
www.reprintsdesk.com

SONNY SOFTWARE
www.sonnysoftware.com

SWISS ACADEMIC SOFTWARE
www.citavi.com

TALIS
www.talis.com

UNIVERSITY OF NORTH FLORIDA
www.unf.edu

Associated organizations

ASSOCIATION OF SUBSCRIPTION AGENTS AND INTERMEDIARIES
www.subscription-agents.org

ASSOCIATION OF LEARNED AND PROFESSIONAL SOCIETY PUBLISHERS
www.alpsp.org

THE EUROPEAN MOLECULAR BIOLOGY ORGANIZATION (EMBO)
www.embo.org

NFAIS
www.nfais.org

PUBLISHERS LICENSING SOCIETY
www.pls.org.uk

SERMO
www.sermo.com

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