Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
77
Unknown
68
DataCite Metadata Store (German National Library of Science and Technology)
62
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
50
University of Bergen: Bergen Open Research Archive (BORA-UiB)
50
Directory of Open Access Journals: DOAJ Articles
46
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
42
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
35
Copernicus Publications: E-Journals
35
Institut national des sciences de l'Univers: HAL-INSU
30
Université de Nantes: HAL-UNIV-NANTES
20
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
17
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
17
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
16
Niedersächsisches Online-Archiv NOA
16
Université de Bretagne Occidentale: HAL
14
Natural Environment Research Council: NERC Open Research Archive
13
HAL Sorbonne Université
12
Max Planck Society: MPG.PuRe
12
University of Copenhagen: Research
11
Digital.CSIC (Spanish National Research Council)
10
HighWire Press (Stanford University)
10
University of Southampton: e-Prints Soton
10
University of Tromsø: Munin Open Research Archive
10
École Polytechnique, Université Paris-Saclay: HAL
10
PubMed Central (PMC)
9
Aarhus University: Research
8
Muséum National d'Histoire Naturelle (MNHM): HAL
8
Université de Paris: Portail HAL
8
Vrije Universiteit Amsterdam (VU): Research Portal
8
Zenodo
8
Archives ouvertes de Paris-Saclay
7
Institute for Marine Research: Brage IMR
7
University College London: UCL Discovery
7
DSpace@MIT (Massachusetts Institute of Technology)
6
MACAU: Open Access Repository of Kiel University
6
NORCE vitenarkiv (Norwegian Research Centre)
6
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
6
University of East Anglia: UEA Digital Repository
6
Defense Technical Information Center: DTIC Technical Reports database
5
IRD (Institute de recherche pour le développement): Horizon
5
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
5
NIOZ Repository (Royal Netherlands Institute for Sea Research)
5
Utrecht University Repository
5
Météo-France: HAL
4
Polar Research (E-Journal)
4
University of Cambridge, Department of Earth Sciences: ESC Publications
4
University of Hong Kong: HKU Scholars Hub
4
University of the Highlands and Islands: Research Database of UHI
4
Wiley Online Library
4
more ...