VAN EXEL, N. J. A.; RIETVELD, P. Perceptions of public transport travel time and their effect on choice-sets among car drivers. Journal of Transport and Land Use, [S. l.], v. 2, n. 3, 2010. DOI: 10.5198/jtlu.v2i3.15. Disponível em: https://jtlu.org/index.php/jtlu/article/view/15. Acesso em: 12 jun. 2021.