@inproceedings{SIGMOD-2005-JohnsonMR,
	author        = "Theodore Johnson and S. Muthukrishnan and Irina Rozenbaum",
	booktitle     = "{Proceedings of the 23rd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1066157.1066159",
	isbn          = "1-59593-060-4",
	pages         = "1--12",
	publisher     = "{ACM}",
	title         = "{Sampling Algorithms in a Stream Operator}",
	year          = 2005,
}