KELSALL, T. Activities in the Canadian Standards Association Transportation Noise Subcommittee. Canadian Acoustics, [S. l.], v. 25, n. 3, p. 30–30, 1997. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1096. Acesso em: 11 oct. 2024.