Content Provider
Unknown
16
Directory of Open Access Journals: DOAJ Articles
14
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
8
Natural Environment Research Council: NERC Open Research Archive
8
PANGAEA - Data Publisher for Earth & Environmental Science
8
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
7
Copernicus Publications: E-Journals
7
Institut national des sciences de l'Univers: HAL-INSU
6
KU Leuven: Lirias
6
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
5
University of Southampton: e-Prints Soton
5
Université de Nantes: HAL-UNIV-NANTES
5
eCite UTAS (University of Tasmania)
5
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
4
University of Groningen research database
4
Digital.CSIC (Spanish National Research Council)
3
National Institute of Polar Research Repository, Japan
3
Wiley Online Library
3
Aix-Marseille Université: HAL
2
Caltech Authors (California Institute of Technology)
2
Cambridge University Press
2
DataCite Metadata Store (German National Library of Science and Technology)
2
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
2
MDPI Open Access Publishing
2
Niedersächsisches Online-Archiv NOA
2
Seoul National University: S-Space
2
Springer Nature (via Crossref)
2
The University of Queensland: UQ eSpace
2
University of California: eScholarship
2
University of East Anglia: UEA Digital Repository
2
University of Tasmania: UTas ePrints
2
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
2
Université de Toulon: HAL
2
Arctic Portal Library
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
1
Columbia University: Academic Commons
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
Hiroshima University: Institutional Repository (HiR)
1
Kristianstad University College: Publications (DiVA)
1
Magnolia press
1
Masaryk University Journals
1
National Cheng Kung University: NCKU Institutional Repository
1
OSKAR Bordeaux (Open Science Knowledge ARchive)
1
Ohio State University (OSU): Knowledge Bank
1
Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS)
1
PubMed Central (PMC)
1
Stockholm University: Publications (DiVA)
1
Texas A&M University Digital Repository
1
The University of Liverpool Repository
1
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