Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
52
DataCite Metadata Store (German National Library of Science and Technology)
5
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
2
Kazan Federal University Digital Repository
2
NORA (National aggregator of open repositories of Russian universities)
2
Digital.CSIC (Spanish National Research Council)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
The University of Adelaide: Digital Library
1