Harry Gao Seth Utecht Fengyuan Xu Haodong Wang Qun Li Experimental Study on Secure Data Collection in Vehicular Sensor Networks. 22-31 2009 WASA http://dx.doi.org/10.1007/978-3-642-03417-6_3 conf/wasa/2009 db/conf/wasa/wasa2009.html#GaoUXWL09