MANNING, J.; PANNETON, R. Acoustic model for shoddy-based fibre absorbers. Canadian Acoustics, [S. l.], v. 39, n. 3, p. 18–19, 2011. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2389. Acesso em: 21 sep. 2024.