@article{VLDB-2009-YangPS,
	author        = "Xiaoyan Yang and Cecilia M. Procopiuc and Divesh Srivastava",
	ee            = "http://www.vldb.org/pvldb/2/vldb09-784.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "634--645",
	title         = "{Summarizing Relational Databases}",
	volume        = 2,
	year          = 2009,
}