Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
5,255
Unknown
1,830
PANGAEA - Data Publisher for Earth & Environmental Science
1,739
Directory of Open Access Journals: DOAJ Articles
982
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
819
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
784
Copernicus Publications: E-Journals
755
Institut national des sciences de l'Univers: HAL-INSU
700
Université de Nantes: HAL-UNIV-NANTES
559
Arctic Data Center (via DataONE)
529
Niedersächsisches Online-Archiv NOA
503
BORIS (Bern Open Repository and Information System, University of Bern)
437
University of Copenhagen: Research
415
Université Grenoble Alpes: HAL
414
Natural Environment Research Council: NERC Open Research Archive
358
Université Savoie Mont Blanc: HAL
335
LeibnizOpen (The Leibniz Association)
314
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
312
Cambridge University Press
308
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
306
National Institute of Polar Research Repository, Japan
295
ScienceDirect (Elsevier - via Crossref)
282
University of California: eScholarship
247
Research Data Australia (Australian National Data Service - ANDS)
241
Springer Nature (via Crossref)
227
IEDA: US Antarctic Program Data Center (via DataONE)
215
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
188
PubMed Central (PMC)
185
The University of Maine: DigitalCommons@UMaine
153
Zenodo
152
eCite UTAS (University of Tasmania)
142
Archives ouvertes de Paris-Saclay
139
Wiley Online Library
136
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
119
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne)
117
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
117
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
113
HAL Sorbonne Université
106
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
104
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
102
Lund University Publications (LUP)
98
Apollo - University of Cambridge Repository
94
Australian National University: ANU Digital Collections
92
Utrecht University Repository
92
ScholarsArchive@OSU (Oregon State University)
90
Wiley Online Library (via Crossref)
89
University College London: UCL Discovery
87
ScienceDirect (Elsevier)
86
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
84
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
84
more ...