Content Provider
Directory of Open Access Journals: DOAJ Articles
11
DataCite Metadata Store (German National Library of Science and Technology)
5
MDPI Open Access Publishing
4
PANGAEA - Data Publisher for Earth & Environmental Science
4
Unknown
3
Stockholm University: Publications (DiVA)
2
Umeå University: Publications (DiVA)
2
Vrije Universiteit Amsterdam (VU): Research Portal
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Carolina Digital Repository (UNC - University of North Carolina)
1
Geography, Environment, Sustainability (E-Journal)
1
Lund University Publications (LUP)
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
University of Stavanger: UiS Brage
1
University of the Highlands and Islands: Research Database of UHI
1
Université Grenoble Alpes: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Zenodo
1