Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
25
Directory of Open Access Journals: DOAJ Articles
12
Unknown
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
6
Niedersächsisches Online-Archiv NOA
5
University of Southampton: e-Prints Soton
5
Natural Environment Research Council: NERC Open Research Archive
4
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
3
Magnolia press
3
Opin vísindi (Iceland)
3
Université de Nantes: HAL-UNIV-NANTES
3
Wiley Online Library (via Crossref)
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Cambridge University Press
2
Queensland University of Technology: QUT ePrints
2
Stockholm University Press (via Crossref)
2
The University of Manchester: Research Explorer
2
University of Bergen: Bergen Open Research Archive (BORA-UiB)
2
University of Bristol: Bristol Research
2
University of California: eScholarship
2
University of Cambridge, Department of Earth Sciences: ESC Publications
2
University of Glasgow: Enlighten - Publications
2
University of Groningen research database
2
University of Leicester: Leicester Research Archive (LRA)
2
University of Stirling: Stirling Digital Research Repository
2
University of Tasmania: UTas ePrints
2
University of Tromsø: Munin Open Research Archive
2
Vernadsky National Library of Ukraine: DSpace
2
Wageningen UR (University & Research Centre): Digital Library
2
Aarhus University: Research
1
Aix-Marseille Université: HAL
1
Apollo - University of Cambridge Repository
1
Archives ouvertes de Paris-Saclay
1
Arctic Portal Library
1
Brill (via Crossref)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Caltech Authors (California Institute of Technology)
1
Cambridge University Press (via Crossref)
1
Canadian Science Publishing (via Crossref)
1
CentAUR: Central Archive at the University of Reading
1
De Gruyter (via Crossref)
1
DergiPark Akademik (E-Journals)
1
Digital.CSIC (Spanish National Research Council)
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
ETH Zürich Research Collection
1
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
HAL Portal Paul-Valéry University Montpellier 3
1
HAL Sorbonne Université
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
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