RUDNO-RUDZIŃSKI, Krzysztof. Multiple-loudspeaker systems. Archives of Acoustics, [S. l.], v. 2, n. 2, p. 95–103, 2016. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3473. Acesso em: 26 apr. 2025.