Kronbak, Jacob. “The Use of GIS for Visualisation of Competition Between Truck and RORO Traffic: (Brugen Af GIS Til Visualisering Af Konkurrenceflader Mellem Lastbil Og RORO Trafik)”. Proceedings from the Annual Transport Conference at Aalborg University 12, no. 1 (December 31, 2005). Accessed November 21, 2024. https://journals.aau.dk/index.php/td/article/view/5042.