1. Computer evaluation of laryngeal pathology based on inverse filtering of speech;Davis,1976
2. Acoustic theory of speech production;Fant,1960
3. Detection and evaluation of laryngeal pathology based on pitch period measurements in continuous speech;Gubrynowicz,1981
4. Descriptions of the speech of patients with cancer of the vocal folds. Part I: Measures of fundamental frequency;Hecker;Journal of Acoustical Society of America,1971
5. Vocal shimmer in sustained phonation;Horii;Journal of Speech Hearing Research,1980