Content Provider
Directory of Open Access Journals: DOAJ Articles
17
DataCite Metadata Store (German National Library of Science and Technology)
13
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Niedersächsisches Online-Archiv NOA
4
Université de Nantes: HAL-UNIV-NANTES
4
Wiley Online Library
4
Aarhus University: OJS at The State and University Library
3
Natural Environment Research Council: NERC Open Research Archive
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
Tidsskrift.dk (The Royal Library, Denmark)
3
Indian Academy of Sciences: Publication of Fellows
2
Informa (via Crossref)
2
Magnolia press
2
National Institute of Polar Research Repository, Japan
2
University of California: eScholarship
2
University of Southern Queensland: USQ ePrints
2
eCite UTAS (University of Tasmania)
2
Aix-Marseille Université: HAL
1
Arctic Institute of North America
1
Arctic Portal Library
1
Arctic and Antarctic Research
1
Arctic and Antarctic Research (E-Journal)
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
Bangladesh Journals Online (BanglaJOL)
1
Bogor Agricultural University: IPB Scientific Repository (Institut Pertanian Bogoar)
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
DRDO Publications (Online Publishing @ DESIDOC - Defence Research & Development Organization, India)
1
DSpace@MIT (Massachusetts Institute of Technology)
1
Digital.CSIC (Spanish National Research Council)
1
Dryad Digital Repository (Duke University)
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Frontiers (Publisher)
1
Georg-August-Universität Göttingen: GoeScholar
1
Ghent University Academic Bibliography
1
Hereon Publications (Helmholtz-Zentrum)
1
Indian Institute of Geomagnetism (IIG): Repository
1
Institut national des sciences de l'Univers: HAL-INSU
1
Kristianstad University College: Publications (DiVA)
1
Lund University Publications (LUP)
1
Max Planck Society: MPG.PuRe
1
Ministry of Earth Sciences, Government of India: Open Access Digital Repository
1
Murdoch University: Murdoch Research Repository
1
North-West University, South Africa: Boloka (NWU-IR)
1
ORA - Oxford University Research Archive
1
OSKAR Bordeaux (Open Science Knowledge ARchive)
1
Old Dominion University: ODU Digital Commons
1
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
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