Content Provider
University of St Andrews: Research Portal
16
DataCite Metadata Store (German National Library of Science and Technology)
5
Zenodo
5
Directory of Open Access Journals: DOAJ Articles
3
DORA Eawag
2
Unknown
2
ETH Zürich Research Collection
1
Ghent University Academic Bibliography
1
JYX - Jyväskylä University Digital Archive
1
Purdue University: e-Pubs
1
Technical University of Denmark: DTU Orbit
1
The Royal Society: Figshare
1
University of Groningen research database
1
University of Michigan: Deep Blue
1
University of North Texas: UNT Digital Library
1
University of St Andrews: Digital Research Repository
1
University of the Highlands and Islands: Research Database of UHI
1
Université de Lausanne (UNIL): Serval - Serveur académique lausannois
1
Uppsala University: Publications (DiVA)
1