CHRISTENSEN, Allan; HANSEN, Christian Overgård. Indeks over udviklingen i biltrafikken i Danmark. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 8, n. 1, 2001. DOI: 10.5278/ojs.td.v8i1.4804. Disponível em: https://journals.aau.dk/index.php/td/article/view/4804. Acesso em: 3 jul. 2024.