SYGULSKA, Anna; BRAWATA, Krzysztof. The Study of the Proscenium Area in an Opera House. Archives of Acoustics, [S. l.], v. 42, n. 3, p. 515–526, 2017. DOI: 10.1515/aoa-2017-0055. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1694. Acesso em: 13 jan. 2025.