Centre international de dialectologie générale. Orbis: bulletin international de documentation linguistique. Le Centre. 1962: 212 [22 May 2012]. - donkori 'Musical instr. stringed like thé samisen', (B) tonkori 'A harp' (traduction médiocre ; sa traduction japonaise, 'ainu no koto
Demetrius Charles Boulger; East India Association (London, England); Oriental Institute (Woking, England). Asian review. East & West. 1969: 277 [28 May 2012].