Laskay, Lóránt, Ádám Németh, and Tóth-MarosDániel. “Travel Experience in Ticketing and Passenger Information: Transport Service Design”. Scientific Review of Transport 69, no. 6 (1): 27-44. Accessed June 30, 2025. https://ojs3.mtak.hu/index.php/ktsz/article/view/16051.