Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
118
DataCite Metadata Store (German National Library of Science and Technology)
21
German Aerospace Center: elib - DLR electronic library
18
Zenodo
8
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
6
Natural Environment Research Council: NERC Open Research Archive
3
Stockholm University Press (via Crossref)
3
Australian National University: ANU Digital Collections
2
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
2
Utrecht University Repository
2
Clark University: Clark Digital Commons
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Digital.CSIC (Spanish National Research Council)
1
Hereon Publications (Helmholtz-Zentrum)
1
NASA Technical Reports Server (NTRS)
1
ORA - Oxford University Research Archive
1
SPIE Publications (via Crossref)
1
ScienceDirect (Elsevier)
1
Stockholm University Press
1
University of East Anglia: UEA Digital Repository
1
Unknown
1