T F Cleveland

Long-term-average spectrum characteristics of country singers during speaking and singing.

J Sundberg, J. Sundberg, T. Cleveland, 2001, Journal of voice : official journal of the Voice Foundation.

Respiratory function during speaking and singing in professional country singers.

J. Hoit, T. Cleveland, P. Watson, 1996, Journal of voice : official journal of the Voice Foundation.

Formant frequencies in country singers' speech and singing.

J Sundberg, J. Sundberg, T. Cleveland, 1999, Journal of voice : official journal of the Voice Foundation.