Content Provider
Tidsskrift.dk (The Royal Library, Denmark)
66
Aarhus University: OJS at The State and University Library
65
University of Copenhagen: Research
40
University of Michigan: Digital Collections
15
Aarhus University: Research
8
Biodiversity Heritage Library (BHL)
6
Hathi Trust Digital Library
6
Aalborg University's Research Portal
3
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
3
WikiBooks - Open-content textbooks
3
York University Digital Library
3
Princeton Theological Seminary: Theological Commons
1
Project Gutenberg (PG)
1
University of Oslo (UiO): FRITT (E-Journals)
1