ECONOMOU, P.; PEPPIN, R. J. A comparison of ISO 9613-2 and advanced calculation methods: Predictions versus experimental results. Canadian Acoustics, [S. l.], v. 40, n. 3, p. 54–55, 2012. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2536. Acesso em: 18 jan. 2022.