Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
5,006
Unknown
61
Arctic Data Center (via DataONE)
30
Directory of Open Access Journals: DOAJ Articles
14
NOAA NCEI Environmental Data Archive (via DataONE)
10
Digital.CSIC (Spanish National Research Council)
9
University of Victoria (Canada): UVicDSpace
6
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
Frontiers: Figshare
5
PubMed Central (PMC)
5
University of Calgary Journal Hosting
5
Institut national des sciences de l'Univers: HAL-INSU
4
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
4
University of Southampton: e-Prints Soton
4
University of Windsor, Ontario: Scholarship at UWindsor
4
Zenodo
4
Dalhousie University: DalSpace Institutional Repository
3
HAL Sorbonne Université
3
Institut national de la recherche scientifique, Québec: Espace INRS
3
MSpace at the University of Manitoba
3
National Research Council Canada: NRC Publications Archive
3
Old Dominion University: ODU Digital Commons
3
PANGAEA - Data Publisher for Earth & Environmental Science
3
Theses Canada/Thèses Canada (Library and Archives Canada)
3
University of British Columbia: cIRcle - UBC's Information Repository
3
Cambridge University Press
2
Canadian Science Publishing
2
Canadian Science Publishing (via Crossref)
2
Hereon Publications (Helmholtz-Zentrum)
2
HighWire Press (Stanford University)
2
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
2
IRD (Institute de recherche pour le développement): Horizon
2
PRISM - University of Calgary Digital Repository
2
Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS)
2
RePEc (Research Papers in Economics)
2
ScienceDirect (Elsevier)
2
Université Laval: CorpusUL
2
Université de Nantes: HAL-UNIV-NANTES
2
Wiley Online Library
2
Wiley Online Library (via Crossref)
2
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
2
Xiamen University Institutional Repository
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Arctic Portal Library
1
Borealis
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Cambridge University Press (via Crossref)
1
DR-NTU (Digital Repository at Nanyang Technological University, Singapore)
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Dryad Digital Repository (Duke University)
1
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