Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
97
DataCite
11
The University of Sheffield: Figshare
3
Monash University: Figshare
2
Apollo - University of Cambridge Repository
1
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
UBIR Repository (University at Buffalo Institutional Repository)
1
Unknown
1