TY - CONF T1 - Trajectory pattern analysis for urban traffic T2 - Second International Workshop on Computational Transportation Science Y1 - 2009 A1 - Fosca Giannotti A1 - Mirco Nanni A1 - Dino Pedreschi A1 - Fabio Pinelli JF - Second International Workshop on Computational Transportation Science PB - ACM CY - SEATTLE, USA ER -