SUMMAN, A.; NAHID, M.; HODGSON, M. Evaluation of the Noise-Masking System in a Community Health-Care Facility. Canadian Acoustics, [S. l.], v. 38, n. 3, p. 162–163, 2010. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2295. Acesso em: 28 mar. 2024.