Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
3,687
CESSDA DC Data Catalogue (Consortium of European Social Science Data Archives)
26
da|ra - Registration agency for social and economic data
11
USGS Science Data Catalog (via DataONE)
3
Unknown
2
Digital.CSIC (Spanish National Research Council)
1
Edinburgh DataShare (University of Edinburgh)
1
IEDA: EarthChem Library (via DataONE)
1
Research Data Australia (Australian National Data Service - ANDS)
1
Research UNE - University of New England at Armidale, NSW Australia
1