Chika Shinohara -Tangiku and Itsuji Tangiku(2017).”Tonkori and Shichepshin”, Studia instrumentorum musicae popularis V 405-416
Chika Shinohara -Tangiku and Itsuji Tangiku(2017).”Tonkori and Shichepshin”, Studia instrumentorum musicae popularis V 405-416