Skačkauskienė, Ilona, Neringa Vilkaitė-Vaitonė, Jurgita Raudeliūnienė, and Vida Davidavičienė. “A Model for Measuring Passenger Loyalty”. Transport 31, no. 1 (March 22, 2016): 100–107. Accessed February 23, 2025. https://btp.vilniustech.lt/index.php/Transport/article/view/1375.