Yamashita, Y., M. Yanagida, R. Mizoguchi, and O. Kakusho. “Discrimination of Voiced Plosives Using Transition Properties of The LPC Cepstrum Parameters”. Canadian Acoustics, vol. 14, no. 3 bis, Dec. 2022, pp. 103-4, https://jcaa.caa-aca.ca/index.php/jcaa/article/view/3547.