Content Provider
University of Michigan: Digital Collections
14
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
9
Dalhousie University: DalSpace Institutional Repository
5
NOAA NCEI Environmental Data Archive (via DataONE)
5
The Library of Congress: American Memory
4
Biodiversity Heritage Library (BHL)
3
DataCite Metadata Store (German National Library of Science and Technology)
3
Theses Canada/Thèses Canada (Library and Archives Canada)
3
The University of Maine: DigitalCommons@UMaine
2
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
2
Colby College: DigitalCommons@Colby
1
OhioLINK: Electronic Theses and Dissertations Center
1
Saint Mary's University, Halifax: Institutional Repository
1
The University of Texas at Austin: Texas ScholarWorks
1
University of Colorado Boulder, Law School: Scholarly Commons
1
University of Saskatchewan: eCommons@USASK
1
Università del Salento: CINECA IRIS
1
Università del Salento: ESE - Salento University Publishing
1