MORENO, Ana Tsui; LLORCA, Carlos; WASHBURN, Scott S.; BESSA, Jose Elievam Jr.; GARCIA, Alfredo. Operational Considerations of Passing Zones for Two-lane Highways: Spanish Case Study. Promet - Traffic&Transportation, [S. l.], v. 30, n. 5, p. 601–612, 2018. DOI: 10.7307/ptt.v30i5.2776. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2761. Acesso em: 26 aug. 2025.