Content Provider
Directory of Open Access Journals: DOAJ Articles
12
University of Calgary Journal Hosting
4
Unknown
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
DataCite Metadata Store (German National Library of Science and Technology)
2
University of New Brunswick: Centre for Digital Scholarship Journals
2
CURVE - Carleton University Research Virtual Environment
1
Canadian Science Publishing
1
Canadian Science Publishing (via Crossref)
1
Digital.CSIC (Spanish National Research Council)
1
ETH Zürich Research Collection
1
HELDA – University of Helsinki Open Repository
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
NIOZ Repository (Royal Netherlands Institute for Sea Research)
1
National Research Council Canada: NRC Publications Archive
1
Niedersächsisches Online-Archiv NOA
1
Northumbria University, Newcastle: Northumbria Research Link (NRL)
1
Norwegian Institute for Water research: NIVA Open Access Archive (Brage)
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Polar Research (E-Journal)
1
RePEc (Research Papers in Economics)
1
Research UNE - University of New England at Armidale, NSW Australia
1
Roskilde University Research Portal (RUC)
1
SAGE Publications (via Crossref)
1
Springer Nature (via Crossref)
1
The Czech Academy of Sciences: Publication Activity (ASEP)
1
Universidade do Algarve: Sapienta
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Southampton: e-Prints Soton
1
University of Victoria (Canada): UVicDSpace
1
University of the Sunshine Coast, Queensland, Australia: COAST Research Database
1
Utrecht University Repository
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1