PIDDUBNIAK, Olexa; PIDDUBNIAK, Nadia. Sound radiation from a roundabout. Archives of Acoustics, [S. l.], v. 35, n. 3, p. 437–456, 2010. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/235. Acesso em: 18 apr. 2026.