NIELSEN, Otto Anker. En diskussion af modeller for transportmiddelvalg. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 3, n. 1, 1996. DOI: 10.5278/ojs.td.v3i1.3982. Disponível em: https://journals.aau.dk/index.php/td/article/view/3982. Acesso em: 22 nov. 2024.