BILAWCHUK, S.; FYFE, K. Measuring acoustic transmission loss using the 3-point method. Canadian Acoustics, [S. l.], v. 30, n. 4, p. 28–29, 2002. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1514. Acesso em: 26 oct. 2021.