Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
817
the clark - Digital Collections (Sterling and Francine Clark Art Institute Library)
13
University of the Balearic Islands (UIB): Digital Library
6
Purdue University: e-Pubs
4
RACO: Revistes Catalanes amb Accés Obert
4
Repositorio Digital Conicyt RI 2.0 (Comisión Nacional de Investigación Científica y Tecnológica)
4
Zenodo
4
PANGAEA - Data Publisher for Earth & Environmental Science
3
Arca (BC's Digital Treasures)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Arctic Data Center (via DataONE)
2
Charles University CU Digital repository
2
Colecciones digitales - Biblioteca Virtual del Banco de la República
2
David Rumsey Historical Map Collection (Cartography Associates)
2
Directory of Open Access Journals: DOAJ Articles
2
Université de Nantes: HAL-UNIV-NANTES
2
ArXiv.org (Cornell University Library)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Dialnet - Portada de revistas (Universidad de La Rioja)
1
Digital.CSIC (Spanish National Research Council)
1
Herald of Moscow University. Series 16. Biology
1
Hunter Library Digital Collections (Western Carolina University)
1
MDC - Memòria Digital de Cataluny
1
NOAA NCEI Environmental Data Archive (via DataONE)
1
NTNU Open Archive (Norwegian University of Science and Technology)
1
National Institute of Polar Research Repository, Japan
1
OLAC: Open Language Archives Community
1
OpenEdition
1
PALNI Digital Library Collections (Private Academic Library Network of Indiana)
1
Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS)
1
Portal de Revistas Académicas de la Universidad de Chile
1
RID-UnRN - Repositorio Institucional Digital Universidad Nacional de Río Negro
1
Repositori Universitat Jaume I (Repositorio UJI)
1
Repository of the University of Ljubljana (RUL)
1
Revistas Electronicas UACh en Texto Completo (Universidad Austral de Chile)
1
The University of Utah: J. Willard Marriott Digital Library
1
Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge
1
University of Lethbridge Digitized Collections
1
University of Tromsø: Munin Open Research Archive
1
Unknown
1