1. The Science of the Singing Voice;Sundberg,1987
2. Vocal mechanisms in singing: laryngological and phoniatric aspects;Hirano;J Voice,1988
3. Singing and Teaching Singing: A Holistic Approach to Classical Voice;Chapman,2006
4. On the Art of Singing;Miller,1996
5. Professional Voice: The Science and Art of Clinical Care;Sataloff,1997