Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
1,450
DataCite Metadata Store (German National Library of Science and Technology)
558
Directory of Open Access Journals: DOAJ Articles
47
LeibnizOpen (The Leibniz Association)
42
USGS Science Data Catalog (via DataONE)
40
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
36
Unknown
34
Institut national des sciences de l'Univers: HAL-INSU
30
Research Data Australia (Australian National Data Service - ANDS)
25
Biological and Chemical Oceanography Data Management Office (BCO-DMO) (via DataONE)
23
Université de Nantes: HAL-UNIV-NANTES
18
Université de Bretagne Occidentale: HAL
17
Frontiers: Figshare
15
Digital.CSIC (Spanish National Research Council)
13
HELDA – University of Helsinki Open Repository
12
Zenodo
12
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
11
University College London: UCL Discovery
11
University of Groningen research database
11
HAL Sorbonne Université
10
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
10
University of the Highlands and Islands: Research Database of UHI
9
Aix-Marseille Université: HAL
8
MDPI Open Access Publishing
8
Aarhus University: Research
7
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
7
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
7
Lund University Publications (LUP)
7
University of Copenhagen: Research
7
Arctic Data Center (via DataONE)
6
CyberLeninka (Scientific Electronic Library)
6
IRIS Università degli Studi di Palermo
6
Portail HAL-ANR (Agence Nationale de la Recherche)
6
Umeå University: Publications (DiVA)
6
Université de Paris: Portail HAL
6
Université de Toulon: HAL
6
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
6
Australian National University: ANU Digital Collections
5
Dryad Digital Repository (Duke University)
5
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
5
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
5
University of California: eScholarship
5
Archives ouvertes de Paris-Saclay
4
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
4
EPHE (Ecole pratique des hautes études, Paris): HAL
4
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
4
IRD (Institute de recherche pour le développement): Horizon
4
Muséum National d'Histoire Naturelle (MNHM): HAL
4
Old Dominion University: ODU Digital Commons
4
Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS)
4
more ...