KELSALL, T. Acoustics Standards activity in Canada 2006 update and invitation to participate. Canadian Acoustics, [S. l.], v. 34, n. 4, p. 36–39, 2006. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1855. Acesso em: 22 apr. 2024.