@ARTICLE {6158,
author={A. Aguiar and F. Nunes and M.J.F. Silva and P.A. Silva and D. Elias},
doi={10.1109/TITS.2011.2167612},
journal={Journal of Intelligent Transportation Systems: Technology, Planning, and Operations},
title={Leveraging Electronic Ticketing to Provide Personalised Navigation in a Public Transport Network},
year={2012},
month={March},
volume={13},
number={1},
pages={213-220},
ISSN={1547-2450}
}