Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
1,632
Directory of Open Access Journals: DOAJ Articles
28
University of Tromsø: Munin Open Research Archive
21
Institute for Marine Research: Brage IMR
18
Unknown
17
Frontiers: Figshare
15
PANGAEA - Data Publisher for Earth & Environmental Science
15
DataCite
12
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
9
University of the Highlands and Islands: Research Database of UHI
9
NOAA NCEI Environmental Data Archive (via DataONE)
8
Polar Research (E-Journal)
8
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
7
Copernicus Publications: E-Journals
7
Natural Environment Research Council: NERC Open Research Archive
7
Arctic Data Center (via DataONE)
6
Institut national des sciences de l'Univers: HAL-INSU
6
PubMed Central (PMC)
5
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
5
University of Bergen: Bergen Open Research Archive (BORA-UiB)
5
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
4
Frontiers (Publisher)
4
Griffith University: Griffith Research Online
4
MDPI Open Access Publishing
4
ORA - Oxford University Research Archive
4
Université de Nantes: HAL-UNIV-NANTES
4
IOP Publishing
3
National Institute of Polar Research Repository, Japan
3
Niedersächsisches Online-Archiv NOA
3
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
3
University of Strathclyde Glasgow: Strathprints
3
Wiley Online Library
3
Aarhus University: Research
2
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
2
EPHE (Ecole pratique des hautes études, Paris): HAL
2
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
Ghent University Academic Bibliography
2
Hereon Publications (Helmholtz-Zentrum)
2
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Research Data Australia (Australian National Data Service - ANDS)
2
Springer Nature (via Crossref)
2
The Royal Society
2
University of Southampton: e-Prints Soton
2
University of Southern Denmark Research Portal
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
Zenodo
2
theses.fr
2
Arctic and Antarctic Research (E-Journal)
1
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