WILLARS, Jens. Test af digitalt Rejsekort i Nordjyllands Trafikselskab – Evalueringsresultater: Udvidet resumé. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 30, 2023. DOI: 10.54337/ojs.td.v30i.7933. Disponível em: https://journals.aau.dk/index.php/td/article/view/7933. Acesso em: 11 may. 2024.