CHUANG, Jones Pi-Chang; CHU, Peter. Improving the public transit system for routes with scheduled headways. Yugoslav Journal of Operations Research, [S. l.], v. 24, n. 2, p. 237–248, 2014. DOI: 10.2298/YJOR130207011C. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/393. Acesso em: 13 oct. 2025.