@article{VLDB-2009-ZouCO,
	author        = "Lei Zou and Lei Chen and M. Tamer Özsu",
	ee            = "http://www.vldb.org/pvldb/2/vldb09-876.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "886--897",
	title         = "{DistanceJoin: Pattern Match Query In a Large Graph Database}",
	volume        = 2,
	year          = 2009,
}