KÜNZEL, Hermann J. Effects of voice disguise on speaking fundamental frequency. International Journal of Speech, Language and the Law, [S. l.], v. 7, n. 2, p. 150–179, 2000. DOI: 10.1558/sll.2000.7.2.149. Disponível em: https://journal.equinoxpub.com/IJSLL/article/view/6513. Acesso em: 10 apr. 2025.