Content Provider
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
21
NOAA NCEI Environmental Data Archive (via DataONE)
5
Marmara Üniversitesi: Açık Arşiv Hizmete Girdi
2
Vtext - Scholarly Text and Research at Valdosta State University
2
CDC Stacks (Centers for Disease Control and Prevention)
1
COCOON - COllections de COrpus Oraux Numériques
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Ike Skelton Combined Arms Research Library (CARL) Digital Library
1
OLAC: Open Language Archives Community
1
Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge
1