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Directory of Open Access Journals: DOAJ Articles
18
Tokyo Gakugei University: Education + Utopia (E*TOPIA)
3
Aichi Shukutoku University Knowledge Archive (ASKA-R)
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
Hosei University Repository
1
Kyoto University Research Information Repository (KURENAI)
1
Saitama University Cyber Repository of Academic Resources (SUCRA)
1
St. Andrew’s Repository System (STARS)
1
Tokyo Gakugei University Repository
1