@INPROCEEDINGS {13380,
author={L. Matias and J.G. Gama and M.  Ferreira and JMM João Mendes-Moreira and L.D. Damas},
doi={0},
booktitle={Portuguese Conf. on Artificial Intelligence - EPIA},
title={On Predicting the Taxi-Passenger Demand: A Real-Time Approach},
year={2013},
month={September},
volume={XX},
pages={XX-XX} 
}