Content Provider
Natural Environment Research Council: NERC Open Research Archive
85
Directory of Open Access Journals: DOAJ Articles
65
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
54
University of Southampton: e-Prints Soton
44
Université de Nantes: HAL-UNIV-NANTES
41
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
32
Digital.CSIC (Spanish National Research Council)
29
DataCite Metadata Store (German National Library of Science and Technology)
24
University of East Anglia: UEA Digital Repository
24
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
23
Unknown
23
Institut national des sciences de l'Univers: HAL-INSU
16
University of California: eScholarship
15
University of St Andrews: Research Portal
15
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
14
Cambridge University Press
14
Australian National University: ANU Digital Collections
13
Springer Nature (via Crossref)
13
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
13
eCite UTAS (University of Tasmania)
13
Niedersächsisches Online-Archiv NOA
12
ScienceDirect (Elsevier - via Crossref)
11
Vernadsky National Library of Ukraine: DSpace
11
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
10
NIOZ Repository (Royal Netherlands Institute for Sea Research)
10
Max Planck Society: MPG.PuRe
9
University of Tasmania: UTas ePrints
9
Caltech Authors (California Institute of Technology)
7
University of Bristol: Bristol Research
7
Université de Bretagne Occidentale: HAL
7
Utrecht University Repository
7
Wiley Online Library
7
DSpace@MIT (Massachusetts Institute of Technology)
6
ORA - Oxford University Research Archive
6
Old Dominion University: ODU Digital Commons
6
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
6
Universidad de Chile: Repositorio académico
6
University College London: UCL Discovery
6
University of St Andrews: Digital Research Repository
6
Aarhus University: Research
5
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
5
ETH Zürich Research Collection
5
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
5
Ghent University Academic Bibliography
5
HAL Sorbonne Université
5
Magnolia press
5
UNSW Sydney (The University of New South Wales): UNSWorks
5
University of Cambridge, Department of Earth Sciences: ESC Publications
5
University of the Highlands and Islands: Research Database of UHI
5
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
4
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