Content Provider
Frontiers: Figshare
162
DataCite Metadata Store (German National Library of Science and Technology)
45
Unknown
26
Purdue University: e-Pubs
7
KovsieScholar Repository (University of the Free State - UFS UV)
6
PANGAEA - Data Publisher for Earth & Environmental Science
2
Research Data Australia (Australian National Data Service - ANDS)
2
Zenodo
2