T. GADAWE, Nour; L. QADDOORI, Sahar. Design and implementation of smart traffic light controller using VHDL language. International Journal of Engineering and Technology, [S. l.], v. 8, n. 4, p. 596–602, 2019. DOI: 10.14419/ijet.v8i4.29478. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/29478.. Acesso em: 16 aug. 2025.