Content Provider
LeibnizOpen (The Leibniz Association)
19
DataCite Metadata Store (German National Library of Science and Technology)
6
Directory of Open Access Journals: DOAJ Articles
5
University of Tasmania: UTas ePrints
3
Apollo - University of Cambridge Repository
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
2
Unknown
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Australian National University: ANU Digital Collections
1
Council for Scientific and Industrial Research (South Africa): CSIR Research Space
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
Edinburgh Research Archive (ERA - University of Edinburgh)
1
GEO-LEOe-docs (FID GEO)
1
HELDA – University of Helsinki Open Repository
1
UNSW Sydney (The University of New South Wales): UNSWorks
1
University of Otago: Research Archive (OUR Archive)
1
Université de Nantes: HAL-UNIV-NANTES
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1