WU, W. Prediction Model "IMPACT" to Determine the Acoustic Effect of Noise Barriers Along High Speed Roads. Canadian Acoustics, [S. l.], v. 24, n. 3, p. 85–86, 1996. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1056. Acesso em: 8 aug. 2024.