PAWEŁCZYK, Marek; LATOS, Mariusz. Earplug actuator selection for a miniature personal active hearing protection system. Archives of Acoustics, [S. l.], v. 35, n. 2, p. 213–222, 2013. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/246. Acesso em: 26 apr. 2025.