B. ZIÓŁKO, S. MANANDHAR, R. C. WILSON, and M. ZIÓŁKO, “Phoneme Segmentation Based on Wavelet Spectra Analysis”, Arch. Acoust., vol. 36, no. 1, pp. 29–47, Oct. 2013, Accessed: Apr. 26, 2025. [Online]. Available: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/194