FODA, M.A. Harmonic components of finite amplitude sound waves reflected at a surface. Archives of Acoustics, [S. l.], v. 21, n. 1, p. 29–36, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/974. Acesso em: 25 apr. 2025.