Content Provider
Directory of Open Access Journals: DOAJ Articles
1,326
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
24
Texas Tech University: TTU DSpace Repository
17
Keio University: KOARA - KeiO Academic Resource Archiv
8
Biodiversity Heritage Library (BHL)
2
Munich Personal RePEc Archive (MPRA - Ludwig-Maximilians-University Munich)
2
National Institute of Polar Research Repository, Japan
2
OLAC: Open Language Archives Community
2
SFU Digitized Collections (Simon Fraser University)
2
Saitama University Cyber Repository of Academic Resources (SUCRA)
2
CURATOR - Chiba University Repository for Access to Outcomes from Research
1
Directory of Open Access Journals: DOAJ Journals
1
Doria (National Library of Finland)
1
ESCAP Repository (United Nations Economic and Social Commission for Asia and the Pacific)
1
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
1
Kitami Institute of Technology Repository (KIT-R)
1
Ritsumeikan University: R-Cube (Ritsumeikan Research Repository)
1
Speech and Language Data Repository (SLDR/ORTOLANG)
1
The Portal to Texas History (University of North Texas)
1
Tokyo University of Foreign Studies (T.U.F.S.) : Prometheus Academic Collections
1
UNESDOC - UNESCO Digital Library
1
Waseda University Repository
1