1. Vocal Arts Medicine: The Care and Prevention of Professional Voice Disorders;Benninger,1994
2. The Use and Training of the Human Voice;Lessac,1997
3. How to Improve Your Speaking Voice;Peacher,1966
4. Research on the Tadoma method of speech communication;Reed;J Acoust Soc Am,1985
5. The role of the singing-voice specialist in non-medical management of benign voice disorders;Riley,1995