Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
34,304
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
30,840
University of Michigan: Digital Collections
29,687
DataCite
6,893
University of Washington, Seattle: Digital Collections
3,857
SFU Digitized Collections (Simon Fraser University)
3,722
Ohio State University (OSU): Knowledge Bank
3,291
Unknown
3,186
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
3,045
University of Lethbridge Digitized Collections
2,572
University of Alberta: Era - Education and Research Archive
2,242
National Library of Australia: Digital Collections
2,016
Université de Montréal (UdeM): Calypso - Collections d'objets numériques
1,871
Frontiers: Figshare
1,553
Oregon Digital (University of Oregon/Oregon State University)
1,219
The Library of Congress: American Memory
1,043
APS Digital Library (American Philosophical Society)
987
Arca (BC's Digital Treasures)
914
Digital.CSIC (Spanish National Research Council)
642
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
631
Marmara Üniversitesi: Açık Arşiv Hizmete Girdi
539
Open Parks Network
496
MIT Libraries Dome
485
Athabasca University Digitization Portal
459
University of Michigan, Museum of Zoology: Animal Diversity Web
432
PennState: Digital Collections
427
The Gateway to Oklahoma History (University of North Texas Libraries)
412
MédiHAL
411
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
406
Santa Clara University: SCU Digital Collections
373
New York Heritage Digital Collections
345
Université de Nantes: HAL-UNIV-NANTES
317
Connecticut Digital Archive
302
Special Collections @ DU (University of Denver)
243
OLAC: Open Language Archives Community
240
DigiTool Collections - The University of Auckland
216
Territory Stories (Northern Territory Government, Australia)
209
The University of Utah: J. Willard Marriott Digital Library
207
Instituto Español de Oceanografía: e-IEO
190
York University, Toronto: YorkSpace
190
VIURRSpace (Royal Roads University and Vancouver Island University)
173
Washington State Library: Digital Collections and Resources
163
Georgia Institute of Technology: SMARTech - Scholarly Materials and Research at Georgia Tech
162
Washington Rural Heritage (Washington State Library)
162
Washington State University: WSU Libraries Digital Collections
157
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
154
Texas Tech University: TTU DSpace Repository
150
Australian National University: ANU Digital Collections
144
Georgia State University Library Digital Collections
137
York University Digital Library
137
more ...