Content Provider
Directory of Open Access Journals: DOAJ Articles
31
DataCite Metadata Store (German National Library of Science and Technology)
19
Unknown
19
MDPI Open Access Publishing
10
Dryad Digital Repository (Duke University)
9
PANGAEA - Data Publisher for Earth & Environmental Science
8
Frontiers: Figshare
7
Zenodo
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
University of Calgary Journal Hosting
4
Université de Nantes: HAL-UNIV-NANTES
4
Jultika - University of Oulu repository
3
University of Colorado, Boulder: CU Scholar
3
University of Michigan: Deep Blue
3
Aarhus University: Research
2
Aberdeen University Research Archive (AURA)
2
Bates College: SCARAB (Scholarly Communication and Research at Bates)
2
Clark University: Clark Digital Commons
2
HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand/Université d'Auvergne)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
2
Lund University Publications (LUP)
2
NIOZ Dataverse (Royal Netherlands Institute for Sea Research)
2
University of Groningen research database
2
University of Windsor, Ontario: Scholarship at UWindsor
2
Université de Limoges: HAL
2
Wageningen UR (University & Research Centre): Digital Library
2
50sea Journals
1
Aalto University Publication Archive (Aaltodoc)
1
Anglia Ruskin University: Figshare
1
CGIAR CGSpace (Consultative Group on International Agricultural Research)
1
Carleton College: Digital Commons
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
Defense Technical Information Center: DTIC Technical Reports database
1
Dialnet - Portada de revistas (Universidad de La Rioja)
1
HELDA – University of Helsinki Open Repository
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
IRIS UNIPV (Università degli studi di Pavia)
1
IRInSubria - Institutional Repository Insubria (Università degli Studi dell’Insubria)
1
JPL Technical Report Server
1
Karlstad University: Publications (DIVA)
1
Kazan Federal University Digital Repository
1
LaCRIS - University of Lapland Current Research System
1
Luleå University of Technology Publications (DiVA)
1
Lund University Publications Student Papers (LUP-SP)
1
Michigan Technological University: Digital Commons @ Michigan Tech
1
Montana State University (MSU): ScholarWorks
1
NORA (National aggregator of open repositories of Russian universities)
1
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