KHAN, M. Z.; KHAN, Z. H. Impact of a Non-Dedicated U-Turn on Traffic. Pakistan Journal of Engineering and Technology, [S. l.], v. 3, n. 03, p. 69–83, 2020. DOI: 10.51846/vol3iss03pp69-83. Disponível em: https://journals.uol.edu.pk/pakjet/article/view/661. Acesso em: 5 jul. 2025.