1. Estimating and interpreting the instaneous frequency of a signal Part 1: Fundamentals;Boashash,1992
2. Measuring amplitude and frequency modulations in noise using multiband energy operators;Bovik,1992
3. Speech Analysis Synthesis and Perception;Flanagan,1972
4. Parametric coding of speech spectra;Flanagan;J. Acoust. Soc. Amer.,1980
5. Stop classification using DESA-1 high resolution formant tracking;Foote,1993