KLUNGBOONKRONG, P.; TIPPICHAI, A. The Development of Urban Transportation Planning Model : the Nong Khai Case Study. Engineering and Applied Science Research, [S. l.], v. 32, n. 5, p. 675–689, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/6223. Acesso em: 31 aug. 2026.