Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
26
National Institute of Polar Research Repository, Japan
7
DataCite Metadata Store (German National Library of Science and Technology)
4
Archivio della ricerca dell'Università di Modena e Reggio Emilia (Unimore: IRIS)
2
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
German Aerospace Center: elib - DLR electronic library
1
Kyoto University Research Information Repository (KURENAI)
1
Pensoft Publishers
1