Pavlović, Zoran, Milorad Banjanin, Jovanka Vukmirović, and Dragan Vukmirović. “Contactless ICT Transaction Model of the Urban Transport Service”. Transport 35, no. 5 (December 29, 2020): 500-510. Accessed November 23, 2024. https://btp.vgtu.lt/index.php/Transport/article/view/12529.