Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
135
DataCite Metadata Store (German National Library of Science and Technology)
7
DataCite
4
Zenodo
2
Directory of Open Access Journals: DOAJ Articles
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Tromsø: Munin Open Research Archive
1
Unknown
1