1. Miller R. The structure of singing. New York: Schirmer; 1986. p. 229.
2. •• Leborgne W, Rosenberg M. The vocal athlete. San Diego: Plural Publishing. 2014:xiii. Addresses the science behind the popular contemporary commercial music singing style.
3. Baker J, et al. Patterns of emotional expression and responses to health and illness in women with functional voice disorders (MTVD) and a comparison group. J Voice. 2014;28(6):762–9.
4. American Speech-Language- Hearing Association. The role of the speech language pathologist, the teacher of singing, and the speaking voice trainer in voice habilitation [technical report]. American Speech and Hearing Association Ad Hoc Joint Committee with the National Association of Teachers of Singing and the Voice and Speech Trainers Association, Rockville (MD) (2005).
5. Sataloff RT. Evaluation of professional singers. Otolaryngol Clin North Am. 2000;33(5):923–56.