PUCH, Andrzej. Rectangular sources and systems of sound sources with large directionality. Archives of Acoustics, [S. l.], v. 10, n. 1, p. 17–35, 2015. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3133. Acesso em: 25 apr. 2025.