Content Provider
Universidad de Salamanca: Gredos (Gestión del Repositorio Documental de la Universidad de Salamanca)
4
DataCite Metadata Store (German National Library of Science and Technology)
3
Charles University CU Digital repository
2
Unknown
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Digital Repository of Scientific Institutes (RCIN)
1
Dryad Digital Repository (Duke University)
1
Institutional Repository of Leibniz Universität Hannover
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
Portail HAL OFB (Office français de la biodiversité)
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
1
Zenodo
1