Content Provider
University of Colorado Boulder, Law School: Scholarly Commons
9
The Online Books Page (Penn Libraries, University of Pennsylvania)
4
Érudit.org (Université Montréal)
3
DataCite Metadata Store (German National Library of Science and Technology)
2
E-LIS: Eprints in Library and Information Science
2
MDPI Open Access Publishing
2
Unknown
2
Washington State University: WSU Libraries Digital Collections
2
CyberLeninka (Scientific Electronic Library)
1
Digital Commons at St. Mary's University, San Antonio
1
Institutional Knowledge (InK) at Singapore Management University
1
ScholarSpace at University of Hawaii at Manoa
1
University of San Diego: Digital@USanDiego
1
Victoria University of Wellington: ResearchArchive
1