HODGE, M. M. Relationship between F2/F1 vowel quadrilateral area and speech intelligibility in a child with progressive dysarthria. Canadian Acoustics, [S. l.], v. 27, n. 3, p. 84–85, 1999. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1229. Acesso em: 28 mar. 2024.