MACDONALD, E. N.; BEHAR, A.; WONG, W.; KUNOV, H. Noise exposure of opera musicians. Canadian Acoustics, [S. l.], v. 36, n. 4, p. 11–16, 2008. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2099. Acesso em: 2 oct. 2022.