1. Fant G: Acoustic Theory of Speech Production (Mouton, La Hague). 1960.
2. Gaubitch N, Naylor P: Spatio-temporal averaging method for enhancement of reverberant speech. 5th International Conference on Digital Signal Processing 2007, 607-610.
3. Jinachitra P: Glottal closure and opening detection for flexible parametric voice coding. INTERSPEECH 2006. paper 1359-Thu2BuP.2
4. Guerchi D, Mermelstein P: Low-rate quantization of spectral information in a 4 kb/s pitch-synchronous CELP coder. IEEE Workshop on speech coding 2000, 111-113.
5. Gudnason J, Brookes M: Voice source cepstrum coefficients for speaker identification. IEEE International Conference on Acoustics, Speech and Signal Processing 2008, 4821-4824.