Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
798
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
69
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
21
PANGAEA - Data Publisher for Earth & Environmental Science
21
Directory of Open Access Journals: DOAJ Articles
13
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
9
Institut national des sciences de l'Univers: HAL-INSU
8
Frontiers: Figshare
7
PubMed Central (PMC)
6
Université de Nantes: HAL-UNIV-NANTES
6
Copernicus Publications: E-Journals
5
HAL Sorbonne Université
5
Max Planck Society: MPG.PuRe
5
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
5
Unknown
5
Frontiers (Publisher)
4
Springer Nature (via Crossref)
4
University of Tromsø: Munin Open Research Archive
4
Digital.CSIC (Spanish National Research Council)
3
Niedersächsisches Online-Archiv NOA
3
Oxford University Press
3
University of Bergen: Bergen Open Research Archive (BORA-UiB)
3
Aarhus University: Research
2
EPHE (Ecole pratique des hautes études, Paris): HAL
2
GEO-LEOe-docs (FID GEO)
2
Ghent University Academic Bibliography
2
MACAU: Open Access Repository of Kiel University
2
MDPI Open Access Publishing
2
NIOZ Repository (Royal Netherlands Institute for Sea Research)
2
Portail HAL-ANR (Agence Nationale de la Recherche)
2
Universitat de Lleida: Repositori Obert UdL
2
Wiley Online Library
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archives ouvertes de Paris-Saclay
1
Australian National University: ANU Digital Collections
1
Cambridge University Press
1
Carl von Ossietzky Universität Oldenburg: /oops/ - Oldenburger Online-Publikations-Server
1
Columbia University: Academic Commons
1
Digital Commons University of South Florida (USF)
1
Dipòsit Digital de la Universitat de Barcelona
1
ETH Zürich Research Collection
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
HAL de l'Institut Polytechnique de Paris
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Hereon Publications (Helmholtz-Zentrum)
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
Météo-France: HAL
1
Natural Environment Research Council: NERC Open Research Archive
1
Norwegian Polar Data Centre
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
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