@inproceedings{ICALP-2007-MotwaniPX,
	author        = "Rajeev Motwani and Rina Panigrahy and Ying Xu",
	booktitle     = "{Proceedings of the 34th International Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/978-3-540-73420-8_7",
	isbn          = "978-3-540-73419-2",
	pages         = "53--64",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Estimating Sum by Weighted Sampling}",
	volume        = 4596,
	year          = 2007,
}