Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
4
RUcore - Rutgers University Community Repository
3
Digital.CSIC (Spanish National Research Council)
2
Directory of Open Access Journals: DOAJ Articles
2
HELDA – University of Helsinki Open Repository
2
Jultika - University of Oulu repository
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Bangladesh Journals Online (BanglaJOL)
1
BioMed Central
1
Dalhousie University: DalSpace Institutional Repository
1
Duke University Libraries: DukeSpace
1
Instituto Español de Oceanografía: e-IEO
1
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
Research Data Australia (Australian National Data Service - ANDS)
1
The University of Queensland: UQ eSpace
1
Universidade do Algarve: Sapienta
1
University of Nebraska-Lincoln: DigitalCommons@UNL
1