1. On vocal duration in English;House;J. Acoustical Society of America,1961
2. Introduction to Phonetics;Wise,1958
3. Acoustic theory of terminal analog speech synthesis;Klatt,1972
4. Structure of a phonological rule component for a synthesis-rule program;Klatt;IEEE Trans. on Acoustics, Speech, and Signal Processing,1976
5. Real-Time Linear Prediction Using the IMS Gradient Algorithm;Morgan,1976