@inproceedings{SIGMOD-2004-MokbelXA,
	author        = "Mohamed F. Mokbel and Xiaopeng Xiong and Walid G. Aref",
	booktitle     = "{Proceedings of the 32nd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1007568.1007638",
	ee            = "http://www.sigmod.org/sigmod/sigmod04/eproceedings/pdf/R-432.pdf",
	isbn          = "1-58113-859-8",
	pages         = "623--634",
	publisher     = "{ACM}",
	title         = "{SINA: Scalable Incremental Processing of Continuous Queries in Spatio-temporal Databases}",
	year          = 2004,
}