SANKIEWICZ, Marianna; BUDZYŃSKI, Gustaw. Reflections on sound timbre definitions. Archives of Acoustics, [S. l.], v. 32, n. 3, p. 591–602, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/712. Acesso em: 25 apr. 2025.