Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
1,665
Natural Environment Research Council: NERC Open Research Archive
304
Directory of Open Access Journals: DOAJ Articles
238
Springer Nature (via Crossref)
211
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
186
Unknown
175
ScienceDirect (Elsevier - via Crossref)
171
Research Data Australia (Australian National Data Service - ANDS)
138
PubMed Central (PMC)
135
eCite UTAS (University of Tasmania)
125
University of Tasmania: UTas ePrints
95
Wiley Online Library
78
Frontiers: Figshare
64
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
60
University of St Andrews: Research Portal
57
Institute for Marine Research: Brage IMR
53
National Institute of Polar Research Repository, Japan
51
HighWire Press (Stanford University)
49
Wiley Online Library (via Crossref)
49
Oxford University Press (via Crossref)
48
ScienceDirect (Elsevier)
47
OpenAgrar (OA)
42
Université de Nantes: HAL-UNIV-NANTES
38
Cambridge University Press
36
MDPI Open Access Publishing
35
Frontiers (Publisher)
27
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
27
Informa (via Crossref)
27
IEDA: Marine-Geo Digital Library (via DataONE)
26
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
25
Old Dominion University: ODU Digital Commons
22
Zenodo
22
Digital.CSIC (Spanish National Research Council)
21
HAL Sorbonne Université
20
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
20
Oxford University Press
20
Digital Commons University of South Florida (USF)
19
Institut national des sciences de l'Univers: HAL-INSU
19
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
19
University of South Florida St. Petersburg: Digital USFSP
19
RePEc (Research Papers in Economics)
18
The Royal Society
18
Arctic Portal Library
17
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
17
Griffith University: Griffith Research Online
17
University of Southampton: e-Prints Soton
17
The University of Queensland: UQ eSpace
16
University of St Andrews: Digital Research Repository
15
W&M ScholarWorks
15
PANGAEA - Data Publisher for Earth & Environmental Science
14
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