1. The science of the singing voice;Sundberg,1987
2. Acoustic analysis of three male voices of different quality;Cleveland,1983
3. Regulation of vocal power and efficiency by subglottal pressure and glottal width;Titze,1989
4. Synthesis of singing by rule, with sound examples on CD phonogram;Sundberg,1989
5. Synthesis of singing by rule, with sound examples on CD phonogram;Sundberg,1989