Content Provider
Natural Environment Research Council: NERC Open Research Archive
5
Springer Nature (via Crossref)
4
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
3
DataCite Metadata Store (German National Library of Science and Technology)
2
Digital.CSIC (Spanish National Research Council)
2
Instituto Español de Oceanografía: e-IEO
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Informa (via Crossref)
1
OpenAgrar (OA)
1
Springer Nature
1
The Czech Academy of Sciences: Publication Activity (ASEP)
1
University of the Highlands and Islands: Research Database of UHI
1
Zenodo
1