Content Provider
Ohio State University (OSU): Knowledge Bank
48
Unknown
7
Defense Technical Information Center: DTIC Technical Reports database
6
DataCite Metadata Store (German National Library of Science and Technology)
4
University of Washington, Seattle: Digital Collections
4
National Institute of Polar Research Repository, Japan
3
Arctic Data Center (via DataONE)
2
Arctic Portal Library
2
Universidade Federal do Rio Grande do Sul (UFRGS): Lume
2
AFTI Scholar (Air Force Institute of Technology)
1
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
NASA Technical Reports Server (NTRS)
1
Natural Environment Research Council: NERC Open Research Archive
1
Research Data Australia (Australian National Data Service - ANDS)
1
University of Alberta: Era - Education and Research Archive
1
University of Calgary Journal Hosting
1