Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
272
DataCite Metadata Store (German National Library of Science and Technology)
43
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
29
Copernicus Publications: E-Journals
2
Natural Environment Research Council: NERC Open Research Archive
2
Niedersächsisches Online-Archiv NOA
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
ScienceDirect (Elsevier)
1
Springer Nature (via Crossref)
1