Xu Li Hongyu Huang Minglu Li Xinhua Lin Wei Shu Min-You Wu A Mobile Sensor System and its Performance of Traffic Monitoring. 1-5 2008 VTC Fall http://dx.doi.org/10.1109/VETECF.2008.248 conf/vtc/2008f db/conf/vtc/vtc2008f.html#LiHLLSW08