Content Provider
Natural Environment Research Council: NERC Open Research Archive
169
Directory of Open Access Journals: DOAJ Articles
47
Digital.CSIC (Spanish National Research Council)
35
DataCite Metadata Store (German National Library of Science and Technology)
32
University of Southampton: e-Prints Soton
23
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
22
Instituto Español de Oceanografía: e-IEO
22
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
21
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
18
University of East Anglia: UEA Digital Repository
15
University of St Andrews: Research Portal
14
Université de Nantes: HAL-UNIV-NANTES
13
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
11
Cambridge University Press
11
Springer Nature (via Crossref)
11
The Open University: Open Research Online (ORO)
11
University of California: eScholarship
11
Unknown
11
Niedersächsisches Online-Archiv NOA
9
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
9
eCite UTAS (University of Tasmania)
9
Institut national des sciences de l'Univers: HAL-INSU
7
OpenMETU (Middle East Technical University)
7
University of Groningen research database
7
Institute for Marine Research: Brage IMR
6
ScienceDirect (Elsevier - via Crossref)
6
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
6
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
5
KU Leuven: Lirias
5
Magnolia press
5
Old Dominion University: ODU Digital Commons
5
OpenAgrar (OA)
5
University of Glasgow: Enlighten - Publications
5
University of Tasmania: UTas ePrints
5
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
5
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
4
Caltech Authors (California Institute of Technology)
4
Cardiff University: ORCA (Online Research @ Cardiff)
4
University of the Highlands and Islands: Research Database of UHI
4
Wiley Online Library (via Crossref)
4
BIROn - Birkbeck Institutional Research Online (Birkbeck University of London)
3
Dipòsit Digital de la Universitat de Barcelona
3
ETH Zürich Research Collection
3
Frontiers (Publisher)
3
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
3
HAL Sorbonne Université
3
Max Planck Society: MPG.PuRe
3
NIOZ Repository (Royal Netherlands Institute for Sea Research)
3
ScienceDirect (Elsevier)
3
Scientia Marina (E-Journal)
3
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