Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
13
ScholarsArchive@OSU (Oregon State University)
5
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
4
University of Pittsburgh: Archive of European Integration (AEI)
3
Zenodo
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Indiana University: Digital Library of the Commons (DLC)
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Digital.CSIC (Spanish National Research Council)
1
Imperial College London: Spiral
1
NOVA: The University of Newcastle Research Online (Australia)
1
SWORD - South West Open Research Deposit (Munster Technological University Research)
1
Smithsonian Institution: Figshare
1