Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
16
Arctic Data Center (via DataONE)
8
Directory of Open Access Journals: DOAJ Articles
8
LaCRIS - University of Lapland Current Research System
5
MDPI Open Access Publishing
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
Unknown
3
HELDA – University of Helsinki Open Repository
2
Kazan Federal University Digital Repository
2
NORA (National aggregator of open repositories of Russian universities)
2
Polar Research (E-Journal)
2
University College London: UCL Discovery
2
Université de Nantes: HAL-UNIV-NANTES
2
Zenodo
2
ePLUS - Open Access Publikationsserver der Universität Salzburg
2
Arctic Institute of North America
1
Arctic and Antarctic Research (E-Journal)
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
Chalmers University of Technology: Chalmers research
1
Institut national des sciences de l'Univers: HAL-INSU
1
Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya
1
Jultika - University of Oulu repository
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
Portail des publications scientifiques de l’Université d’Angers (HAL)
1
TU Wien: reposiTUm
1
The Royal Society: Figshare
1
University of Calgary Journal Hosting
1
University of Tromsø: Munin Open Research Archive
1
Wiley Online Library
1