Content Provider
Directory of Open Access Journals: DOAJ Articles
939
Unknown
529
LeibnizOpen (The Leibniz Association)
480
Niedersächsisches Online-Archiv NOA
407
DataCite Metadata Store (German National Library of Science and Technology)
294
University of California: eScholarship
227
Utrecht University Repository
218
Cambridge University Press
213
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
197
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
185
University of Copenhagen: Research
167
Springer Nature (via Crossref)
158
Université de Nantes: HAL-UNIV-NANTES
146
Aarhus University: Research
142
Technical University of Denmark: DTU Orbit
142
Natural Environment Research Council: NERC Open Research Archive
141
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
136
University of Bristol: Bristol Research
136
White Rose Research Online (Universities of Leeds, Sheffield & York)
136
ScienceDirect (Elsevier - via Crossref)
124
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
85
Durham University: Durham Research Online
83
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
69
Université Grenoble Alpes: HAL
66
University of St Andrews: Research Portal
65
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
64
Wiley Online Library
63
Apollo - University of Cambridge Repository
60
University of Lincoln: Lincoln Repository
60
University of Glasgow: Enlighten - Publications
59
University of Tromsø: Munin Open Research Archive
57
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
56
University College London: UCL Discovery
55
Vrije Universiteit Brussel (VUB): Research Output
54
AAAS Resource Center (American Association for the Advancement of Science)
51
Columbia University: Academic Commons
50
Institut national des sciences de l'Univers: HAL-INSU
50
ScienceDirect (Elsevier)
50
Zenodo
50
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
49
Max Planck Society: MPG.PuRe
48
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
45
The University of Kansas: KU ScholarWorks
43
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
43
Frontiers (Publisher)
42
University of Bergen: Bergen Open Research Archive (BORA-UiB)
42
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
42
BORIS (Bern Open Repository and Information System, University of Bern)
41
GEUS Bulletin (Geological Survey of Denmark and Greenland)
41
ETH Zürich Research Collection
39
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