KALSAAS, B. T.; AASE, E. Modelling accessibility for public transport in an urban context. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 5, n. 1, 1998. DOI: 10.5278/ojs.td.v5i1.4159. Disponível em: https://journals.aau.dk/index.php/td/article/view/4159. Acesso em: 3 may. 2024.