Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
15
Digital Commons University of South Florida (USF)
4
University of South Florida St. Petersburg: Digital USFSP
4
Duke University Libraries: DukeSpace
3
The University of Melbourne: Digital Repository
3
University of Nevada, Reno: ScholarWorks Repository
2
The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive)
1