Content Provider
National Institute of Polar Research Repository, Japan
7
DataCite Metadata Store (German National Library of Science and Technology)
4
Digital.CSIC (Spanish National Research Council)
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
ETH Zürich Research Collection
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
Kyoto University Research Information Repository (KURENAI)
1
Pensoft Publishers
1