1.
Susilo YO, Abenoza R, Woodcock A, Liotopoulos F, Duarte A, Osmond J, et al. Findings from measuring door-to-door travellers’ travel satisfaction with traditional and smartphone app survey methods in eight European cities. EJTIR [Internet]. 2017 Jun. 1 [cited 2024 Nov. 22];17(3). Available from: https://journals.open.tudelft.nl/ejtir/article/view/3203