1. The Garland Encyclopedia of World Music,1998
2. H. Oesch: Aussereuropäische Musik Teil 2. In: Neues Handbuch der Musikwissenschaft, Vol. 9, ed. by C. Dahlhaus (Laaber/Athenaion, Laaber/Wiesbaden 1987)
3. E. Mareschal: La musique des Hmong (Musée Guimet, Paris 1976)
4. M.A. Thesis;HP Larsen,1981
5. M. Roseman: Healing Sounds from the Malaysian Rainforest: Temiar Music and Medicine (Univ. of California Press, Berkeley 1991)