Rodriguez, R. L., and S. S. Caluya. “Infants Cry Classification of Physiological State Using Cepstral and Prosodic Acoustic Features”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 10, no. 2-3, May 2018, pp. 193-6, https://jtec.utem.edu.my/jtec/article/view/4217.