Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
100
DataCite Metadata Store (German National Library of Science and Technology)
69
DataCite
52
Hunter Library Digital Collections (Western Carolina University)
28
University of Lethbridge Digitized Collections
24
Research Data Australia (Australian National Data Service - ANDS)
11
Directory of Open Access Journals: DOAJ Articles
9
Arctic Data Center (via DataONE)
8
Unknown
8
NOAA NCEI Environmental Data Archive (via DataONE)
6
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
4
Digital.CSIC (Spanish National Research Council)
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
3
Archivio della ricerca dell'Università di Modena e Reggio Emilia (Unimore: IRIS)
3
BORIS (Bern Open Repository and Information System, University of Bern)
3
Copernicus Publications: E-Journals
3
Frontiers: Figshare
3
University of the Pacific, McGeorge School of Law: Scholarly Commons
3
University of the Pacific: Scholarly Commons
3
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
3
Université de Nantes: HAL-UNIV-NANTES
3
Wiley Online Library
3
Hathi Trust Digital Library
2
NTNU Open Archive (Norwegian University of Science and Technology)
2
Natural Environment Research Council: NERC Open Research Archive
2
Niedersächsisches Online-Archiv NOA
2
Oklahoma State University: Digital Collections @ OKSTATE Library
2
The University of Utah: J. Willard Marriott Digital Library
2
USGS Science Data Catalog (via DataONE)
2
University of Cambridge, Department of Earth Sciences: ESC Publications
2
University of Copenhagen: Research
2
University of Otago: Research Archive (OUR Archive)
2
Université Grenoble Alpes: HAL
2
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
2
Apollo - University of Cambridge Repository
1
Archives ouvertes de Paris-Saclay
1
California State University (CSU): DSpace
1
Cambridge University Press
1
Canadian Science Publishing
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
Colby College: DigitalCommons@Colby
1
Dalhousie University: DalSpace Institutional Repository
1
Digital Collections of Colorado (Colorado State University)
1
ENEA-IRIS Open Archive (Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile)
1
Earth First Movement Journals
1
HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules)
1
Hrčak - Portal of scientific journals of Croatia
1
Instituto Español de Oceanografía: e-IEO
1
International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC): Aquatic Commons
1
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