Pamela J. Davis

Fundamental frequency influences the relationship between sound pressure level and spectral balance in female classically trained singers.

S. Collyer, C. W. Thorpe, J. Callaghan, 2009, The Journal of the Acoustical Society of America.

Patterns of breath support in projection of the singing voice.

S. J. Cala, P. Davis, C W Thorpe, 2001, Journal of voice : official journal of the Voice Foundation.