GUO, J.; HODGSON, M. Active noise control in enclosed spaces. Canadian Acoustics, [S. l.], v. 27, n. 3, p. 72–73, 1999. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1223. Acesso em: 22 nov. 2024.