Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
4,582
University of Vienna: Phaidra
61
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
42
Szent István University (SZIE)
20
VIURRSpace (Royal Roads University and Vancouver Island University)
14
The University of Utah: J. Willard Marriott Digital Library
12
Center for Jewish History: Digital Collections
7
Vancouver Island University: Viuspace
7
Digital Repository of Scientific Institutes (RCIN)
4
SAIC Digital Collections (School of the Art Institute of Chicago)
4
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
3
University of Freiburg: FreiDok
3
University of Michigan: Digital Collections
3
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
2
University of Miami: Digital Collections
2
Digital Library of Opole
1
E-resource repository of the University of Latvia
1
MDC - Memòria Digital de Cataluny
1
The Library of Congress: American Memory
1
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
1