Content Provider
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Arctic Data Center (via DataONE)
13
Arctic Portal Library
1
Chalmers University of Technology: Chalmers research
1
Copernicus Publications: E-Journals
2
DataCite Metadata Store (German National Library of Science and Technology)
364
Defense Technical Information Center: DTIC Technical Reports database
1
Directory of Open Access Journals: DOAJ Articles
13
Dryad Digital Repository (Duke University)
8
ETH Zürich Research Collection
1
Frontiers (Publisher)
1
Frontiers: Figshare
5
Harvard University: DASH - Digital Access to Scholarship at Harvard
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
IOP Publishing
1
IRIS Università degli Studi di Napoli Federico II
1
International Arctic Research Center (IARC) Data Archive (via DataONE)
3
MDPI Open Access Publishing
3
National Institute of Polar Research Repository, Japan
1
Naval Postgraduate School: Calhoun
1
Niedersächsisches Online-Archiv NOA
2
ORA - Oxford University Research Archive
2
Old Dominion University: ODU Digital Commons
3
RePEc (Research Papers in Economics)
1
Research Workspace (via DataONE)
8
SINTEF Open (Brage)
1
ScholarWorks@UNIST (Ulsan National Institute of Science and Technology)
1
Springer Nature (via Crossref)
1
Stockholm University: Publications (DiVA)
2
The Scholarship Repository of Florida Institute of Technology
2
The University of Delaware Library Institutional Repository
2
The University of Texas at Austin: Texas ScholarWorks
1
University of Alaska: ScholarWorks@UA
3
University of Calgary Journal Hosting
4
University of South Carolina Libraries: Scholar Commons
1
University of St Andrews: Digital Research Repository
1
University of St Andrews: Research Portal
1
Unknown
3
Utrecht University Repository
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
3
Xiamen University Institutional Repository
2
Zenodo
1