Flora Dilys Salim Licheng Cai Maria Indrawan Seng Wai Loke Road Intersections as Pervasive Computing Environments: Towards a Multiagent Real-Time Collision Warning System. 621-626 2008 PerCom http://doi.ieeecomputersociety.org/10.1109/PERCOM.2008.72 conf/percom/2008 db/conf/percom/percom2008.html#SalimCIL08