Content Provider
Directory of Open Access Journals: DOAJ Articles
14
University of Calgary Journal Hosting
14
DataCite Metadata Store (German National Library of Science and Technology)
6
Unknown
4
Wiley Online Library
4
Cambridge University Press
3
Arctic Institute of North America
2
University of the Sunshine Coast, Queensland, Australia: COAST Research Database
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Canadian Science Publishing (via Crossref)
1
IOP Publishing
1
Indiana University: Digital Library of the Commons (DLC)
1
PLOS
1
SAGE Publications
1
SAGE Publications (via Crossref)
1
Springer Nature (via Crossref)
1
Teka Commission of Architecture, Urban Planning and Landscape Studies (Lublin University of Technology)
1
The BMJ (via Crossref)
1
The University of Adelaide: Digital Library
1
University College Cork, Ireland: Cork Open Research Archive (CORA)
1
University of Tasmania: UTas ePrints
1
University of Toronto Press (U Toronto Press - via Crossref)
1
University of Tromsø: Septentrio Academic Publishing
1
eCite UTAS (University of Tasmania)
1