ZENG, Youjie; PENG, Jianxin; ZHAO, Lei. Investigation of the Acoustical Environment of the Elderly’s Living Place. Archives of Acoustics, [S. l.], v. 43, n. 3, p. 531–536, 2018. DOI: 10.24425/123924. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/2191. Acesso em: 13 may. 2025.