HAnssen, Thor-Erik Sandberg, Finn Jørgensen, and Berner Larsen. “Faktorer Som påvirker Fergereisendes Ventetid”. Proceedings from the Annual Transport Conference at Aalborg University 25, no. 1 (December 31, 2018). Accessed May 4, 2024. https://journals.aau.dk/index.php/td/article/view/6067.