HEAP, L. M. Acoustic Interpretation of Pharyngeal Voice Quality Settings. Canadian Acoustics, [S. l.], v. 24, n. 3, p. 26–26, 1996. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1000. Acesso em: 4 aug. 2024.