Content Provider
Arctic Data Center (via DataONE)
880
DataCite Metadata Store (German National Library of Science and Technology)
97
Stephen F. Austin State University, Texas: Scholar Works @ SFA
48
The University of Utah: J. Willard Marriott Digital Library
8
NOAA NCEI Environmental Data Archive (via DataONE)
4
Niedersächsisches Online-Archiv NOA
2
University of Washington, Seattle: Digital Collections
2
Washington State University: WSU Libraries Digital Collections
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
DSpace@MIT (Massachusetts Institute of Technology)
1
Georgetown University: DigitalGeorgetown
1
Repozytorium Uniwersytetu w Białymstoku (RUB)
1
Sententiae (E-Journal)
1
The University of Adelaide: Digital Library
1
The University of Southern Mississippi: The Aquila Digital Community
1
The University of Texas at Austin: Texas ScholarWorks
1
University College London: UCL Discovery
1
University of Colorado Boulder, Law School: Scholarly Commons
1
Université de Nantes: HAL-UNIV-NANTES
1
Utah State Digital Archives
1