@article{VLDB-2011-YanZN,
	author        = "Da Yan and Zhou Zhao and Wilfred Ng",
	ee            = "http://www.vldb.org/pvldb/vol4/p968-yan.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 11,
	pages         = "968--979",
	title         = "{Efficient Algorithms for Finding Optimal Meeting Point on Road Networks}",
	volume        = 4,
	year          = 2011,
}