@article{VLDB-2011-XieLW,
	author        = "Min Xie and Laks V. S. Lakshmanan and Peter T. Wood",
	ee            = "http://www.vldb.org/pvldb/vol4/p1201-xie.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 11,
	pages         = "1201--1212",
	title         = "{Efficient Rank Join with Aggregation Constraints}",
	volume        = 4,
	year          = 2011,
}