Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
274
Arctic Data Center (via DataONE)
158
Research Data Australia (Australian National Data Service - ANDS)
92
DataCite
30
Directory of Open Access Journals: DOAJ Articles
20
IMHE OpenIR (Institute of Mountain Hazards and Environment, Chinese Academy of Sciences)
10
CyberLeninka (Scientific Electronic Library)
8
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
7
MDPI Open Access Publishing
7
University of Tyumen: UTMN Repository
6
Université de Nantes: HAL-UNIV-NANTES
6
Unknown
6
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE)
5
Lund University Publications (LUP)
5
Frontiers: Figshare
4
Regional and Global Biogeochemical Dynamics Data (RGD) (via DataONE)
4
The World Bank: Open Knowledge Repository (OKR)
4
University of California: eScholarship
4
Zenodo
4
Digital.CSIC (Spanish National Research Council)
3
EPHE (Ecole pratique des hautes études, Paris): HAL
3
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
3
Institut national des sciences de l'Univers: HAL-INSU
3
USGS Science Data Catalog (via DataONE)
3
University of Central Florida (UCF): STARS (Showcase of Text, Archives, Research & Scholarship)
3
Aix-Marseille Université: HAL
2
HAL Sorbonne Université
2
HAL Université Côte d'Azur
2
Lund University Publications Student Papers (LUP-SP)
2
Muséum National d'Histoire Naturelle (MNHM): HAL
2
NORA (National aggregator of open repositories of Russian universities)
2
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
2
Norwegian Polar Data Centre
2
ORNL DAAC (via DataONE)
2
Queen's University, Ontario: QSpace
2
Université d'Avignon et des Pays de Vaucluse: HAL
2
Université de Bretagne Occidentale: HAL
2
Xiamen University Institutional Repository
2
Aalto University Publication Archive (Aaltodoc)
1
Agricultural Science Euro-North-East (E-Journal)
1
Altai State University: Scientific Journals of ASU
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archive Ouverte de l'Université Rennes (HAL)
1
Belgorod National Research University: DSpace
1
CESSDA DC Data Catalogue (Consortium of European Social Science Data Archives)
1
Czech Academy of Sciences: dKNAV
1
Dialnet - Portada de revistas (Universidad de La Rioja)
1
Geography, Environment, Sustainability (E-Journal)
1
Grand Valley State University: Scholar Works @ GVSU
1
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
more ...