NASHAT EZAT, Estabraq. Improvement of Traffic Operation in Congested Signalized Intersections in Baghdad City. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 12, n. 3, p. 8–24, 2008. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1655.. Acesso em: 4 aug. 2026.