GOVER, B. N.; BRADLEY, J. S. ASTM metrics for rating speech privacy of closed rooms and open plan spaces. Canadian Acoustics, [S. l.], v. 39, n. 3, p. 50–51, 2011. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2405. Acesso em: 15 feb. 2025.