Xiaopeng Xiong Hicham G. Elmongui Xiaoyong Chai Walid G. Aref Place: A Distributed Spatio-Temporal Data Stream Management System for Moving Objects. 44-51 2007 conf/mdm/2007 MDM http://dx.doi.org/10.1109/MDM.2007.16 db/conf/mdm/mdm2007.html#XiongECA07