Content Provider
Unknown
37
LeibnizOpen (The Leibniz Association)
20
Directory of Open Access Journals: DOAJ Articles
17
PANGAEA - Data Publisher for Earth & Environmental Science
17
DataCite Metadata Store (German National Library of Science and Technology)
14
Copernicus Publications: E-Journals
13
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
11
DIAL@USL-B (Université Saint-Louis, Bruxelles)
11
DIAL@UCLouvain (Université catholique de Louvain)
10
Niedersächsisches Online-Archiv NOA
10
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
9
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
8
Digital.CSIC (Spanish National Research Council)
8
BORIS (Bern Open Repository and Information System, University of Bern)
7
Université de Nantes: HAL-UNIV-NANTES
7
eCite UTAS (University of Tasmania)
7
PubMed Central (PMC)
6
University of Cambridge, Department of Earth Sciences: ESC Publications
5
Utrecht University Repository
5
Institut national des sciences de l'Univers: HAL-INSU
4
Natural Environment Research Council: NERC Open Research Archive
4
Caltech Authors (California Institute of Technology)
3
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
3
Keele University: Keele Research Repository
3
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
3
University of Bergen: Bergen Open Research Archive (BORA-UiB)
3
University of Southampton: e-Prints Soton
3
University of Tasmania: UTas ePrints
3
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
3
Aarhus University: Research
2
CentAUR: Central Archive at the University of Reading
2
Columbia University: Academic Commons
2
ETH Zürich Research Collection
2
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
2
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
2
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
ORA - Oxford University Research Archive
2
ScholarsArchive@OSU (Oregon State University)
2
The Library of Congress: American Memory
2
The University of Adelaide: Digital Library
2
The University of Waikato: Research Commons
2
Universidad de Chile: Repositorio académico
2
University College London: UCL Discovery
2
University of Bristol: Bristol Research
2
University of Glasgow: Enlighten - Publications
2
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
2
Vrije Universiteit Amsterdam (VU): Research Portal
2
White Rose Research Online (Universities of Leeds, Sheffield & York)
2
Wiley Online Library
2
Aix-Marseille Université: HAL
1
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