Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
188
Directory of Open Access Journals: DOAJ Articles
156
PANGAEA - Data Publisher for Earth & Environmental Science
151
Arctic Data Center (via DataONE)
109
Unknown
88
DataCite
78
Zenodo
70
MDPI Open Access Publishing
67
International Arctic Research Center (IARC) Data Archive (via DataONE)
53
Frontiers: Figshare
34
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
33
University of California: eScholarship
30
Université de Nantes: HAL-UNIV-NANTES
30
Queen's University, Ontario: QSpace
25
LeibnizOpen (The Leibniz Association)
21
Aarhus University: Research
17
University of Copenhagen: Research
16
Lund University Publications (LUP)
15
Vrije Universiteit Amsterdam (VU): Research Portal
15
Aix-Marseille Université: HAL
13
HAL Université Côte d'Azur
12
Université d'Avignon et des Pays de Vaucluse: HAL
12
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
10
HELDA – University of Helsinki Open Repository
9
Institut national des sciences de l'Univers: HAL-INSU
9
Dryad Digital Repository (Duke University)
8
University of New Hampshire: Scholars Repository
8
ETH Zürich Research Collection
7
Institut national de la recherche scientifique, Québec: Espace INRS
7
Stockholm University: Publications (DiVA)
7
Theses Canada/Thèses Canada (Library and Archives Canada)
7
Umeå University: Publications (DiVA)
7
Archives ouvertes de Paris-Saclay
6
Carleton University's Institutional Repository
6
Jultika - University of Oulu repository
6
University of Michigan: Deep Blue
6
University of Victoria (Canada): UVicDSpace
6
Université Grenoble Alpes: HAL
6
Apollo - University of Cambridge Repository
5
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
5
IMHE OpenIR (Institute of Mountain Hazards and Environment, Chinese Academy of Sciences)
5
Jagiellonian University Repository
5
National Research Council Canada: NRC Publications Archive
5
Portail HAL-ANR (Agence Nationale de la Recherche)
5
Technical University of Denmark: DTU Orbit
5
The Repository of the University of Silesia (RE-BUŚ)
5
University of Saskatchewan: eCommons@USASK
5
University of Texas at El Paso: Digital Commons@UTEP
5
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
5
Wageningen UR (University & Research Centre): Digital Library
5
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