Content Provider
Research Workspace (via DataONE)
25
Gulf of Alaska Data Portal (via DataONE)
14
University of Alaska: ScholarWorks@UA
6
University of Washington, Seattle: Digital Collections
3
Biodiversity Heritage Library (BHL)
2
DataCite Metadata Store (German National Library of Science and Technology)
1
Defense Technical Information Center: DTIC Technical Reports database
1
Digital Collections of Colorado (Colorado State University)
1
Directory of Open Access Journals: DOAJ Articles
1
Duke University Libraries: DukeSpace
1
Kyoto University Research Information Repository (KURENAI)
1
MDPI Open Access Publishing
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
NOAA NCEI Environmental Data Archive (via DataONE)
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
University of Calgary Journal Hosting
1
University of Michigan: Deep Blue
1