Content Provider
Unknown
608
DataCite Metadata Store (German National Library of Science and Technology)
90
DataverseNO
12
CORA - Repositori de Dades de Recerca, Universitat de Barcelona
8
Borealis
3
Freie Universität Berlin: Refubium (FU Berlin)
2
e-cienciaDatos (Consorcio Madroño Universities)
2
Johns Hopkins University Data Archive
1
University of Amsterdam/Amsterdam University of Applied Sciences: Figshare
1