Nielsen, Lise Drewes, Lars Dagnæs, and Anja Andersen. “Udvikling Af Fremtidens Transportkoncepter”. Proceedings from the Annual Transport Conference at Aalborg University 8, no. 1 (December 31, 2001). Accessed May 3, 2024. https://journals.aau.dk/index.php/td/article/view/4727.