@article{VLDB-2017-TongCS,
	author        = "Yongxin Tong and Lei Chen 0002 and Cyrus Shahabi",
	doi           = "10.14778/3137765.3137827",
	ee            = "http://www.vldb.org/pvldb/vol10/p1988-tong.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 12,
	pages         = "1988--1991",
	title         = "{Spatial Crowdsourcing: Challenges, Techniques, and Applications}",
	volume        = 10,
	year          = 2017,
}