Content Provider
ScienceDirect (Elsevier - via Crossref)
71
Oxford University Press (via Crossref)
43
Oxford University Press
39
Informa (via Crossref)
33
ScienceDirect (Elsevier)
27
Wiley Online Library (via Crossref)
22
Frontiers (Publisher)
17
Wiley Online Library
16
Informa
10
Springer Nature (via Crossref)
10
Cambridge University Press
9
Directory of Open Access Journals: DOAJ Articles
7
University of Chicago Press (via Crossref)
3
Utrecht University Repository
3
Australian National University: ANU Digital Collections
2
The University of Queensland: UQ eSpace
2
University of Calgary Journal Hosting
2
University of California: eScholarship
2
eCite UTAS (University of Tasmania)
2
Dalhousie University: DalSpace Institutional Repository
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC): Aquatic Commons
1
National Research Council Canada: NRC Publications Archive
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
Stockholm University Press
1
The University of Kansas: KU ScholarWorks
1
University of Hull: Repository@Hull
1
University of the Highlands and Islands: Research Database of UHI
1