Content Provider
University of North Texas: UNT Digital Library
49
Directory of Open Access Journals: DOAJ Articles
19
DataCite Metadata Store (German National Library of Science and Technology)
7
University of Michigan: Deep Blue
7
Umeå University: Publications (DiVA)
5
HELDA – University of Helsinki Open Repository
3
Institut National de la Recherche Agronomique: ProdINRA
3
Zenodo
3
Aarhus University: Research
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Digital.CSIC (Spanish National Research Council)
2
Dryad Digital Repository (Duke University)
2
Imperial College London: Spiral
2
Institut national des sciences de l'Univers: HAL-INSU
2
Ryerson University Open Journals
2
University of Copenhagen: Research
2
Wageningen UR (University & Research Centre): Digital Library
2
Aix-Marseille Université: HAL
1
Archive Ouverte de l'Université Rennes (HAL)
1
Carleton University's Institutional Repository
1
Collège de France: HAL
1
DORA Empa
1
DRO - Deakin Research Online
1
JYX - Jyväskylä University Digital Archive
1
KNAW: Research Explorer (Royal Netherlands Academy of Arts and Sciences)
1
LaCRIS - University of Lapland Current Research System
1
Lakehead University Knowledge Commons
1
Macquarie University Research Portal
1
OpenMETU (Middle East Technical University)
1
Portail HAL Institut Agro
1
PubMed Central (PMC)
1
Radiation Hygiene (E-Journal)
1
Rural Landscapes: Society, Environment, History (E-Journal)
1
Technical University of Denmark: DTU Orbit
1
The University of Texas at Austin: Texas ScholarWorks
1
University of Calgary Journal Hosting
1
University of Tromsø: Septentrio Academic Publishing
1
Université François-Rabelais de Tours: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Rennes 1: Publications scientifiques (HAL)
1
Université du Québec en Abitibi-Témiscamingue (UQAT): Depositum
1
Unknown
1
Utrecht University Repository
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1
York University, Toronto: YorkSpace
1