GIGUÈRE, C.; LAROCHE, C.; POIRIER, P. Evaluation of audible traffic signals for pedestrians with visual impairment. Canadian Acoustics, [S. l.], v. 31, n. 2, p. 3–11, 2003. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1521. Acesso em: 8 dec. 2021.