Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
69
DataCite Metadata Store (German National Library of Science and Technology)
18
DataCite
7
ScienceDirect (Elsevier - via Crossref)
2
Springer Nature (via Crossref)
2
GEO-LEOe-docs (FID GEO)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
PUBLISSO Fachrepositorium Lebenswissenschaften (ZB MED)
1
PubMed Central (PMC)
1
Technical University of Denmark: DTU Orbit
1