@inproceedings{SIGMOD-2007-DasguptaDM,
	author        = "Arjun Dasgupta and Gautam Das and Heikki Mannila",
	booktitle     = "{Proceedings of the 25th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1247480.1247550",
	isbn          = "978-1-59593-686-8",
	pages         = "629--640",
	publisher     = "{ACM}",
	title         = "{A random walk approach to sampling hidden databases}",
	year          = 2007,
}