Chia-Chen Lee Yi-Hung Wu Arbee L. P. Chen Continuous Evaluation of Fastest Path Queries on Road Networks. 20-37 2007 conf/ssd/2007 SSTD http://dx.doi.org/10.1007/978-3-540-73540-3_2 db/conf/ssd/sstd2007.html#LeeWC07