Content Provider
LeibnizOpen (The Leibniz Association)
59
Directory of Open Access Journals: DOAJ Articles
37
Niedersächsisches Online-Archiv NOA
21
Unknown
21
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
15
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
11
Natural Environment Research Council: NERC Open Research Archive
11
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
10
University of California: eScholarship
9
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
7
Max Planck Society: MPG.PuRe
7
University of Groningen research database
7
Université de Nantes: HAL-UNIV-NANTES
7
DataCite Metadata Store (German National Library of Science and Technology)
6
University of East Anglia: UEA Digital Repository
6
Digital.CSIC (Spanish National Research Council)
5
University of Southampton: e-Prints Soton
5
Xiamen University Institutional Repository
5
Institut national des sciences de l'Univers: HAL-INSU
4
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
3
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
3
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
3
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
3
Aarhus University: Research
2
BORIS (Bern Open Repository and Information System, University of Bern)
2
Frontiers (Publisher)
2
National Institute of Polar Research Repository, Japan
2
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
2
The University of Adelaide: Digital Library
2
University of Bristol: Bristol Research
2
University of Tasmania: UTas ePrints
2
Wiley Online Library
2
eCite UTAS (University of Tasmania)
2
Archives ouvertes de Paris-Saclay
1
Arctic Portal Library
1
Canadian Science Publishing (via Crossref)
1
CentAUR: Central Archive at the University of Reading
1
Cologne University: KUPS
1
Columbia University: Academic Commons
1
Dryad Digital Repository (Duke University)
1
ETH Zürich Research Collection
1
GEO-LEOe-docs (FID GEO)
1
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
HAL Sorbonne Université
1
Hydrosphere (E-Journal)
1
Indian Academy of Sciences: Publication of Fellows
1
LaCRIS - University of Lapland Current Research System
1
Magnolia press
1
National University of Ireland (NUI), Galway: ARAN
1
Norwegian Institute for Nature Research: Brage NINA
1
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