Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
8
DataCite Metadata Store (German National Library of Science and Technology)
3
PANGAEA - Data Publisher for Earth & Environmental Science
2
University of Potsdam: publish.UP
2
Cologne University: KUPS
1
Copernicus Publications: E-Journals
1
KOPS - The Institutional Repository of the University of Konstanz
1
Niedersächsisches Online-Archiv NOA
1
Wiley Online Library (via Crossref)
1
Zenodo
1