CHIN, W. J.; SEE, K. S.; NG, Y. H.; GAN, J. L.; LIM, S. Y. Technologies for Indoor Noise Attenuation: A Short Review. Progress in Energy and Environment, [S. l.], v. 9, p. 1–10, 2019. Disponível em: https://www.akademiabaru.com/submit/index.php/progee/article/view/1053. Acesso em: 5 may. 2024.