ALHASSAN, I.B.; MATTHEWS, B.; TONER, J.P.; SUSILO, Y.O. Revisiting public transport service delivery: e xploring rail commuters’ attitudes towards fare collection and verification systems. European Journal of Transport and Infrastructure Research, [S. l.], v. 19, n. 4, 2019. DOI: 10.18757/ejtir.2019.19.4.4283. Disponível em: https://journals.open.tudelft.nl/ejtir/article/view/4283. Acesso em: 3 may. 2024.