@inproceedings{SIGMOD-2003-ChengKP,
	author        = "Reynold Cheng and Dmitri V. Kalashnikov and Sunil Prabhakar",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/872757.872823",
	isbn          = "1-58113-634-X",
	pages         = "551--562",
	publisher     = "{ACM}",
	title         = "{Evaluating Probabilistic Queries over Imprecise Data}",
	year          = 2003,
}