SIMS, M.; TUCKER, B. V.; NEAREY, T. M. Modelling vowel inherent spectral change in spontaneous speech. Canadian Acoustics, [S. l.], v. 40, n. 3, p. 36–37, 2012. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2527. Acesso em: 29 jun. 2022.