Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
32,073
PANGAEA - Data Publisher for Earth & Environmental Science
6,887
Research Data Australia (Australian National Data Service - ANDS)
6,323
Zenodo
2,608
Unknown
2,277
IEDA: Marine-Geo Digital Library (via DataONE)
2,061
Directory of Open Access Journals: DOAJ Articles
1,701
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1,666
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1,516
Natural Environment Research Council: NERC Open Research Archive
1,404
eCite UTAS (University of Tasmania)
1,113
Université de Nantes: HAL-UNIV-NANTES
1,080
Institut national des sciences de l'Univers: HAL-INSU
1,058
NOAA NCEI Environmental Data Archive (via DataONE)
982
ScienceDirect (Elsevier - via Crossref)
818
Biological and Chemical Oceanography Data Management Office (BCO-DMO) (via DataONE)
803
Copernicus Publications: E-Journals
793
University of Tasmania: UTas ePrints
775
Springer Nature (via Crossref)
680
University of Southampton: e-Prints Soton
658
HAL Sorbonne Université
611
PubMed Central (PMC)
603
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
589
LeibnizOpen (The Leibniz Association)
583
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
565
Niedersächsisches Online-Archiv NOA
530
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
489
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
474
Wiley Online Library
474
University of California: eScholarship
440
Digital.CSIC (Spanish National Research Council)
391
Cambridge University Press
389
Muséum National d'Histoire Naturelle (MNHM): HAL
363
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
334
École Polytechnique, Université Paris-Saclay: HAL
327
Australian National University: ANU Digital Collections
309
National Institute of Polar Research Repository, Japan
300
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
299
Wiley Online Library (via Crossref)
296
Université de Paris: Portail HAL
288
Archives ouvertes de Paris-Saclay
280
Frontiers: Figshare
279
ScienceDirect (Elsevier)
260
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
248
Max Planck Society: MPG.PuRe
239
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
234
Dryad Digital Repository (Duke University)
231
University of East Anglia: UEA Digital Repository
229
Université de Bretagne Occidentale: HAL
208
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
199
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