BOUDREAU, A.; L’ESPÉRANCE, A. Techniques for using ray tracing for complicated spaces. Canadian Acoustics, [S. l.], v. 29, n. 2, p. 11–18, 2001. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1359. Acesso em: 26 oct. 2021.