@inproceedings{SIGMOD-2009-GeZM,
	author        = "Tingjian Ge and Stanley B. Zdonik and Samuel Madden",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1559845.1559886",
	isbn          = "978-1-60558-551-2",
	pages         = "375--388",
	publisher     = "{ACM}",
	title         = "{Top-k queries on uncertain data: on score distribution and typical answers}",
	year          = 2009,
}