MAJEWSKI, W. MEL frequency cepstral coefficients (MFCC) of original speakers and their imitators. Archives of Acoustics, [S. l.], v. 31, n. 4, p. 445–449, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/734. Acesso em: 25 apr. 2025.