BLAKE, D. R. Noise - The Third Pollution: Suggested Guidelines for Action Now. Canadian Acoustics, [S. l.], v. 5, n. 1, p. 20–22, 1977. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/401. Acesso em: 24 jan. 2022.