@article{VLDB-2017-ShaoCTL16,
	author        = "Zhou Shao and Muhammad Aamir Cheema and David Taniar and Hua Lu 0001",
	doi           = "10.14778/3025111.3025115",
	ee            = "http://www.vldb.org/pvldb/vol10/p325-shao.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 4,
	pages         = "325--336",
	title         = "{VIP-Tree: An Effective Index for Indoor Spatial Queries}",
	volume        = 10,
	year          = 2016,
}