REBKE, E. The effect of various placements and densities on the sound absorption of baffles. Canadian Acoustics, [S. l.], v. 15, n. 1, p. 5–10, 1987. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/570. Acesso em: 29 mar. 2024.