DESIGN AND IMPLEMENTATION OF A DENSITY-BASED TRAFFIC LIGHT CONTROL WITH SURVEILLANCE SYSTEM. Nigerian Journal of Technology, [S. l.], v. 36, n. 4, p. 1239–1248, 2017. DOI: 10.4314/njt.364.1498. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/1498. Acesso em: 19 apr. 2026.