KUNALPURANDARE, RAHUL AKHOURI, A. S. P. ,Vinay P. ,. Cab Tracking And Personal Security System. International Journal of Engineering and Computer Science, india, v. 4, n. 01, 2015. Disponível em: http://ijecs.in/index.php/ijecs/article/view/620. Acesso em: 17 may. 2024.