, DR. VINCE PAUL, R. P. M. A. B. A proposal for efficient 8 two way traffic signal system for pedestrian and ambulance along with violation detection. International Journal of Engineering and Computer Science, india, v. 5, n. 12, 2018. Disponível em: http://ijecs.in/index.php/ijecs/article/view/3488. Acesso em: 6 may. 2024.