Content Provider
Directory of Open Access Journals: DOAJ Articles
12
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
7
Springer Nature (via Crossref)
7
Unknown
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
Cambridge University Press
6
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
6
Opin vísindi (Iceland)
6
DataCite Metadata Store (German National Library of Science and Technology)
5
Macquarie University Research Portal
4
ScienceDirect (Elsevier - via Crossref)
4
University of Cambridge, Department of Earth Sciences: ESC Publications
4
Université de Genève: Archive ouverte UNIGE
4
White Rose Research Online (Universities of Leeds, Sheffield & York)
4
HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand/Université d'Auvergne)
3
Institut national des sciences de l'Univers: HAL-INSU
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
University of Southampton: e-Prints Soton
3
Université de Nantes: HAL-UNIV-NANTES
3
Apollo - University of Cambridge Repository
2
BORIS (Bern Open Repository and Information System, University of Bern)
2
Lancaster University: Lancaster Eprints
2
Queen's University Belfast Research Portal
2
ScienceDirect (Elsevier)
2
Staffordshire University: STORE - Staffordshire Online Repository
2
The Czech Academy of Sciences: Publication Activity (ASEP)
2
University of Iceland: Peer Reviewed Journals
2
Université Jean Monnet – Saint-Etienne: HAL
2
Université de Lyon: HAL
2
Wiley Online Library (via Crossref)
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
CentAUR: Central Archive at the University of Reading
1
Discovery - University of Dundee Online Publications
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
HAL Univ-Eiffel (Université Gustave Eiffel)
1
IRIS Università degli Studi di Napoli Federico II
1
Imperial College London: Spiral
1
Journals at the University of Arizona
1
Lund University Publications (LUP)
1
Natural Environment Research Council: NERC Open Research Archive
1
Niedersächsisches Online-Archiv NOA
1
OpenEdition
1
Oxford University Press
1
Oxford University Press (via Crossref)
1
Polar Research (E-Journal)
1
Queen Mary University of London: Queen Mary Research Online (QMRO)
1
RePEc (Research Papers in Economics)
1
Scientific Research Publishing (SCIRP Open Access - via Crossref)
1
The Open University: Open Research Online (ORO)
1
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