DELGADO MÉNDEZ, L.; DEL MORAL ÁVILA, C.; VALVERDE ESPINOSA, I.; VALVERDE PALACIOS, I. Classification and checking model of pedestrian crossing. Journal of Accessibility and Design for All, [S. l.], v. 2, n. 2, p. 136–154, 2012. DOI: 10.17411/jacces.v2i2.64. Disponível em: http://www.jacces.org/index.php/jacces/article/view/64. Acesso em: 6 oct. 2022.