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
2,466
Unknown
1,853
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
277
Université de Nantes: HAL-UNIV-NANTES
261
USGS Science Data Catalog (via DataONE)
259
Frontiers: Figshare
171
University of Copenhagen: Research
154
Institut national des sciences de l'Univers: HAL-INSU
153
University of California: eScholarship
140
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
107
Jagiellonian University Repository
101
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
97
International Arctic Research Center (IARC) Data Archive (via DataONE)
83
Umeå University: Publications (DiVA)
76
MSpace at the University of Manitoba
75
Lund University Publications (LUP)
74
Technical University of Denmark: DTU Orbit
73
HAL Sorbonne Université
68
HELDA – University of Helsinki Open Repository
68
Research Workspace (via DataONE)
64
Aix-Marseille Université: HAL
61
Australian National University: ANU Digital Collections
61
University of Southern Denmark Research Portal
60
Jultika - University of Oulu repository
59
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
59
Aalborg University's Research Portal
58
Digital.CSIC (Spanish National Research Council)
58
Archives ouvertes de Paris-Saclay
57
Theses Canada/Thèses Canada (Library and Archives Canada)
57
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
56
University College London: UCL Discovery
55
Université Grenoble Alpes: HAL
54
Queen's University, Ontario: QSpace
53
Wageningen UR (University & Research Centre): Digital Library
53
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
theses.fr
49
more ...