Content Provider
Directory of Open Access Journals: DOAJ Articles
22
DataCite Metadata Store (German National Library of Science and Technology)
21
Arctic Data Center (via DataONE)
19
University of California: eScholarship
16
DataCite
12
Unknown
9
Frontiers: Figshare
7
Lund University Publications (LUP)
7
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
6
Institut national des sciences de l'Univers: HAL-INSU
5
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
5
University of North Texas: UNT Digital Library
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Aarhus University: Research
3
Australian National University: ANU Digital Collections
3
Columbia University: Academic Commons
3
International Arctic Research Center (IARC) Data Archive (via DataONE)
3
Northwest Institute of Plateau Biology: NWIPB OpenIR (Chinese Academy of Sciences)
3
Peking University Institutional Repository (PKU IR)
3
The World Bank: Open Knowledge Repository (OKR)
3
Umeå University: Publications (DiVA)
3
University of Stirling: Stirling Digital Research Repository
3
Université de Nantes: HAL-UNIV-NANTES
3
Vrije Universiteit Amsterdam (VU): Research Portal
3
Zenodo
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Arctic Council Repository
2
Carleton College: Digital Commons
2
ETH Zürich Research Collection
2
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
2
Institute of Botany: IBCAS OpenIR (Chinese Academy Of Sciences)
2
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
OhioLINK: Electronic Theses and Dissertations Center
2
Open-Access-Publikationsserver der Humboldt-Universität: edoc-Server
2
Queen's University, Ontario: QSpace
2
Texas A&M University Digital Repository
2
The University of Manchester: Research Explorer
2
UNEP Document Repository (UN Environment Programme)
2
University of Exeter: Open Research Exeter (ORE)
2
University of Toronto: Research Repository T-Space
2
Université Grenoble Alpes: HAL
2
Université Savoie Mont Blanc: HAL
2
Université de Bretagne Occidentale: HAL
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement)
1
Archive Ouverte de l'Université Rennes (HAL)
1
Archives ouvertes de Paris-Saclay
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
more ...