Content Provider
Arctic Data Center (via DataONE)
5,561
DataCite Metadata Store (German National Library of Science and Technology)
4,876
PANGAEA - Data Publisher for Earth & Environmental Science
2,332
Unknown
1,858
Directory of Open Access Journals: DOAJ Articles
1,268
LeibnizOpen (The Leibniz Association)
927
Zenodo
772
MDPI Open Access Publishing
401
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
360
Aarhus University: Research
276
Université de Nantes: HAL-UNIV-NANTES
261
USGS Science Data Catalog (via DataONE)
259
Frontiers: Figshare
171
Institut national des sciences de l'Univers: HAL-INSU
153
University of Copenhagen: Research
152
University of California: eScholarship
138
University of Calgary Journal Hosting
131
Dryad Digital Repository (Duke University)
115
University of Tromsø: Munin Open Research Archive
110
LaCRIS - University of Lapland Current Research System
105
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
97
Jagiellonian University Repository
95
International Arctic Research Center (IARC) Data Archive (via DataONE)
83
Umeå University: Publications (DiVA)
75
MSpace at the University of Manitoba
74
Lund University Publications (LUP)
73
Technical University of Denmark: DTU Orbit
73
HELDA – University of Helsinki Open Repository
68
HAL Sorbonne Université
66
Research Workspace (via DataONE)
64
Aix-Marseille Université: HAL
61
Australian National University: ANU Digital Collections
61
Jultika - University of Oulu repository
59
Digital.CSIC (Spanish National Research Council)
57
Theses Canada/Thèses Canada (Library and Archives Canada)
57
Aalborg University's Research Portal
56
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
56
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
56
University College London: UCL Discovery
55
University of Southern Denmark Research Portal
55
Queen's University, Ontario: QSpace
53
Université Grenoble Alpes: HAL
53
Wageningen UR (University & Research Centre): Digital Library
53
Archives ouvertes de Paris-Saclay
52
HAL Université Côte d'Azur
52
The Repository of the University of Silesia (RE-BUŚ)
51
Université d'Avignon et des Pays de Vaucluse: HAL
50
National Institute of Polar Research Repository, Japan
49
University of Liège: ORBi (Open Repository and Bibliography)
49
Carleton University's Institutional Repository
48
more ...