Content Provider
University of Alaska: ScholarWorks@UA
113
University of Lethbridge Digitized Collections
76
City University of New York: CUNY Academic Works
2
DataCite Metadata Store (German National Library of Science and Technology)
2
CDC Stacks (Centers for Disease Control and Prevention)
1
VIURRSpace (Royal Roads University and Vancouver Island University)
1
Vancouver Island University: Viuspace
1