DEGAGNE, D.; WRIGHT, R. Update to Noise Control Directive ID 88-1. Canadian Acoustics, [S. l.], v. 19, n. 4, p. 85–86, 1991. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/681. Acesso em: 19 apr. 2024.