Sawati Bhasin, Saloni, Tarunam Chaudhary. “Pitch, Formant Frequencies, Intensities As Speech Cue to Preceived Age”. International Journal of Engineering and Computer Science 4, no. 07 (January 3, 2018). Accessed July 22, 2024. https://ijecs.in/index.php/ijecs/article/view/3668.