Shahnaz, Celia, Wei-Ping Zhu, and M. Omair Ahmad. “A Residual-Cepstrum Method of Pitch Estimation from Noisy Speech”. Canadian Acoustics 37, no. 3 (September 1, 2009): 90–91. Accessed June 19, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2148.