Content Provider
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
38
Zenodo
5
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
4
Iowa State University: DataShare
2
Unknown
2
Digital.CSIC (Spanish National Research Council)
1
Geological Quarterly
1
Ghent University Academic Bibliography
1
Harvard University: Harvard Collections
1
Helvia - Repositorio Institucional de la Universidad de Córdoba
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
KU VL (Klaipėdos universitetas Virtual Library)
1
University of Washington, Seattle: Digital Collections
1
VDA VL (Vilnius Academy of Arts Virtual Library)
1
elarTSATU - Electronic Institutional Repository of the Tavria State Agrotechnological University
1