Content Provider
Unknown
32
PANGAEA - Data Publisher for Earth & Environmental Science
29
LeibnizOpen (The Leibniz Association)
21
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
20
DataCite
19
Copernicus Publications: E-Journals
13
University of Bergen: Bergen Open Research Archive (BORA-UiB)
13
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
12
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
12
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
12
Institut national des sciences de l'Univers: HAL-INSU
11
DataCite Metadata Store (German National Library of Science and Technology)
10
Directory of Open Access Journals: DOAJ Articles
10
Natural Environment Research Council: NERC Open Research Archive
8
Wiley Online Library
8
Université de Bretagne Occidentale: HAL
7
Niedersächsisches Online-Archiv NOA
6
University of Southampton: e-Prints Soton
6
Institute for Marine Research: Brage IMR
5
Université de Nantes: HAL-UNIV-NANTES
5
HighWire Press (Stanford University)
4
NIOZ Repository (Royal Netherlands Institute for Sea Research)
4
Oxford University Press
4
Portail HAL-ANR (Agence Nationale de la Recherche)
4
Defense Technical Information Center: DTIC Technical Reports database
3
Delft University of Technology: Institutional Repository
3
Digital.CSIC (Spanish National Research Council)
3
Max Planck Society: MPG.PuRe
3
University of East Anglia: UEA Digital Repository
3
Aarhus University: OJS at The State and University Library
2
CentAUR: Central Archive at the University of Reading
2
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
2
HAL Sorbonne Université
2
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
2
IRD (Institute de recherche pour le développement): Horizon
2
Johns Hopkins University, Baltimore: JScholarship
2
Memorial University of Newfoundland: Research Repository
2
PubMed Central (PMC)
2
Technical University of Denmark: DTU Orbit
2
Tidsskrift.dk (The Royal Library, Denmark)
2
University of Alberta: Era - Education and Research Archive
2
University of Cambridge, Department of Earth Sciences: ESC Publications
2
University of Copenhagen: Research
2
University of Groningen research database
2
University of Liège: ORBi (Open Repository and Bibliography)
2
University of Lodz Repository (RUŁ)
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
Zenodo
2
Apollo - University of Cambridge Repository
1
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