@article{VLDB-2013-QiaoQCYT,
	author        = "Miao Qiao and Lu Qin and Hong Cheng and Jeffrey Xu Yu and Wentao Tian",
	ee            = "http://www.vldb.org/pvldb/vol6/p901-cheng.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 10,
	pages         = "901--912",
	title         = "{Top-K Nearest Keyword Search on Large Graphs}",
	volume        = 6,
	year          = 2013,
}