Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
32,073
PANGAEA - Data Publisher for Earth & Environmental Science
6,898
Research Data Australia (Australian National Data Service - ANDS)
6,323
Zenodo
2,608
Unknown
2,267
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)
1,668
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1,516
Natural Environment Research Council: NERC Open Research Archive
1,408
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
Biological and Chemical Oceanography Data Management Office (BCO-DMO) (via DataONE)
803
Copernicus Publications: E-Journals
793
University of Tasmania: UTas ePrints
775
Wiley Online Library
689
Springer Nature (via Crossref)
680
ScienceDirect (Elsevier - via Crossref)
663
University of Southampton: e-Prints Soton
661
HAL Sorbonne Université
616
PubMed Central (PMC)
605
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)
567
Niedersächsisches Online-Archiv NOA
538
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
490
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
475
University of California: eScholarship
440
ScienceDirect (Elsevier)
420
Digital.CSIC (Spanish National Research Council)
395
Cambridge University Press
389
Muséum National d'Histoire Naturelle (MNHM): HAL
365
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
334
École Polytechnique, Université Paris-Saclay: HAL
329
Australian National University: ANU Digital Collections
309
National Institute of Polar Research Repository, Japan
300
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
299
Université de Paris: Portail HAL
288
Archives ouvertes de Paris-Saclay
281
Frontiers: Figshare
281
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
249
Max Planck Society: MPG.PuRe
240
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
231
Université de Bretagne Occidentale: HAL
208
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
199
HAL - Université de La Rochelle
198
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