WSZOŁEK, W.; KŁACZYŃSKI, M. Comparative study of the selected methods of laryngeal tone determination. Archives of Acoustics, [S. l.], v. 31, n. 4(S), p. 219–226, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1346. Acesso em: 26 apr. 2025.