Content Provider
Digital.CSIC (Spanish National Research Council)
36
Natural Environment Research Council: NERC Open Research Archive
16
eCite UTAS (University of Tasmania)
13
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
7
Repositorio Institucional del INGEMMET
5
Università degli Studi di Genova: CINECA IRIS
5
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
4
Ghent University Academic Bibliography
3
DataCite Metadata Store (German National Library of Science and Technology)
2
Arctic Council Repository
1
National Library of Australia: Digital Collections
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
OpenAgrar (OA)
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
University of Groningen research database
1
University of Western Sydney (UWS): Research Direct
1
Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto)
1
Zenodo
1
ePLUS - Open Access Publikationsserver der Universität Salzburg
1
eSSPUIR - Electronic Sumy State Pedagogical University named after A. S. Makarenko Institutional Repository
1