@inproceedings{VLDB-2002-ChoN,
	author        = "Junghoo Cho and Alexandros Ntoulas",
	booktitle     = "{Proceedings of the 28th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2002/S15P01.pdf",
	pages         = "514--525",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Effective Change Detection Using Sampling}",
	year          = 2002,
}