ABEL, S.; CHESKES, M. The effect of marker parameters on gap discrimination. Canadian Acoustics, [S. l.], v. 19, n. 3, p. 31–36, 1991. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/640. Acesso em: 26 oct. 2021.