Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
93
DataCite Metadata Store (German National Library of Science and Technology)
66
Natural Environment Research Council: NERC Open Research Archive
33
Copernicus Publications: E-Journals
29
Directory of Open Access Journals: DOAJ Articles
27
Unknown
26
Niedersächsisches Online-Archiv NOA
21
PANGAEA - Data Publisher for Earth & Environmental Science
19
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
15
eCite UTAS (University of Tasmania)
13
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
10
Université de Nantes: HAL-UNIV-NANTES
8
Cambridge University Press
7
IEDA: US Antarctic Program Data Center (via DataONE)
7
University of California: eScholarship
7
Apollo - University of Cambridge Repository
6
University of Tasmania: UTas ePrints
6
Utrecht University Repository
6
Digital.CSIC (Spanish National Research Council)
5
Institut national des sciences de l'Univers: HAL-INSU
5
University of Southampton: e-Prints Soton
5
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
4
Northumbria University, Newcastle: Northumbria Research Link (NRL)
4
Springer Nature (via Crossref)
4
University of East Anglia: UEA Digital Repository
4
Digital Commons University of South Florida (USF)
3
Frontiers: Figshare
3
Ghent University Academic Bibliography
3
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
3
MDPI Open Access Publishing
3
PubMed Central (PMC)
3
ScholarsArchive@OSU (Oregon State University)
3
University of Bergen: Bergen Open Research Archive (BORA-UiB)
3
University of South Florida St. Petersburg: Digital USFSP
3
University of Tromsø: Munin Open Research Archive
3
Zenodo
3
Caltech Authors (California Institute of Technology)
2
Delft University of Technology: Institutional Repository
2
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
GEO-LEOe-docs (FID GEO)
2
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
Polar Research (E-Journal)
2
Portland State University: PDXScholar
2
Publication Server of Jacobs University Library
2
Research Data Australia (Australian National Data Service - ANDS)
2
Swansea University: Cronfa
2
Universidade Federal do Rio Grande do Sul (UFRGS): Lume
2
University of Glasgow: Enlighten - Publications
2
Université Grenoble Alpes: HAL
2
Wiley Online Library
2
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