Content Provider
Directory of Open Access Journals: DOAJ Articles
33
Oxford University Press (via Crossref)
30
DataCite Metadata Store (German National Library of Science and Technology)
22
Springer Nature (via Crossref)
21
Cambridge University Press
17
Informa (via Crossref)
10
ScienceDirect (Elsevier - via Crossref)
9
Oxford University Press
8
De Gruyter (via Crossref)
6
Wiley Online Library (via Crossref)
4
Sciendo (de Gruyter - via CrossRef)
3
University of California: eScholarship
3
SAGE Publications (via Crossref)
2
Wiley Online Library
2
Bangor University: Research Portal
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Griffith University: Griffith Research Online
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
Informa
1
International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC): Aquatic Commons
1
LIU - Linköping University: Publications (DiVA)
1
Research Portal - University of Namur
1
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive
1
Umeå University: Publications (DiVA)
1
eCite UTAS (University of Tasmania)
1