LANDEX, A.; SYLVAN, H.; NIELSEN, O. A. 6-by samarbejdet - om hurtige tog mellem byerne. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 14, n. 1, 2007. DOI: 10.5278/ojs.td.v14i1.5281. Disponível em: https://journals.aau.dk/index.php/td/article/view/5281. Acesso em: 29 apr. 2024.