MADARAS, G. S.; HEUER, A. E. Effects of noise flanking paths on ceiling attenuation class (CAC) ratings of ceiling systems and inter-room speech privacy. Canadian Acoustics, [S. l.], v. 43, n. 3, 2015. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2771. Acesso em: 3 may. 2024.