Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
521
Natural Environment Research Council: NERC Open Research Archive
361
Directory of Open Access Journals: DOAJ Articles
312
Springer Nature (via Crossref)
214
DataCite
181
ScienceDirect (Elsevier - via Crossref)
136
DataCite Metadata Store (German National Library of Science and Technology)
122
Cambridge University Press
121
Niedersächsisches Online-Archiv NOA
117
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
114
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
101
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
99
Digital.CSIC (Spanish National Research Council)
98
Unknown
89
ScienceDirect (Elsevier)
81
Wiley Online Library
80
University of Southampton: e-Prints Soton
77
eCite UTAS (University of Tasmania)
65
Magnolia press
57
University of East Anglia: UEA Digital Repository
55
Université de Nantes: HAL-UNIV-NANTES
55
University of Groningen research database
51
Institut national des sciences de l'Univers: HAL-INSU
43
Zenodo
43
HAL Sorbonne Université
42
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
40
University of St Andrews: Research Portal
38
University of California: eScholarship
35
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
33
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
32
Max Planck Society: MPG.PuRe
31
Caltech Authors (California Institute of Technology)
30
Archives ouvertes de Paris-Saclay
28
Ghent University Academic Bibliography
27
University of Bergen: Bergen Open Research Archive (BORA-UiB)
27
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
21
LeibnizOpen (The Leibniz Association)
20
University of Tasmania: UTas ePrints
20
University of the Highlands and Islands: Research Database of UHI
20
The Royal Society
19
DIAL@USL-B (Université Saint-Louis, Bruxelles)
18
University of Copenhagen: Research
18
Wageningen UR (University & Research Centre): Digital Library
18
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
18
NIOZ Repository (Royal Netherlands Institute for Sea Research)
17
Northumbria University, Newcastle: Northumbria Research Link (NRL)
16
Aarhus University: Research
15
Frontiers (Publisher)
15
Informa (via Crossref)
15
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
15
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