Content Provider
NOAA NCEI Environmental Data Archive (via DataONE)
108
Arctic Data Center (via DataONE)
21
Research Workspace (via DataONE)
11
DataCite Metadata Store (German National Library of Science and Technology)
9
USGS Science Data Catalog (via DataONE)
6
PANGAEA - Data Publisher for Earth & Environmental Science
4
University of Calgary Journal Hosting
3
Defense Technical Information Center: DTIC Technical Reports database
2
Unknown
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DataCite
1
ETH Zürich Research Collection
1
Kyoto University Research Information Repository (KURENAI)
1
MDPI Open Access Publishing
1
The University of Texas at Austin: Texas ScholarWorks
1
University of Alaska: ScholarWorks@UA
1
University of Michigan: Deep Blue
1
University of North Texas: UNT Digital Library
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1
Zenodo
1