Skačkauskienė, I., Vilkaitė-Vaitonė, N., Raudeliūnienė, J. and Davidavičienė, V. 2016. A model for measuring passenger loyalty. Transport. 31, 1 (Mar. 2016), 100–107. DOI:https://doi.org/10.3846/16484142.2015.1094748.