@article{VLDB-2016-WangCLY15,
	author        = "Lu Wang and Robert Christensen and Feifei Li 0001 and Ke Yi 0001",
	doi           = "10.14778/2850583.2850584",
	ee            = "http://www.vldb.org/pvldb/vol9/p84-wang.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 3,
	pages         = "84--95",
	title         = "{Spatial Online Sampling and Aggregation}",
	volume        = 9,
	year          = 2015,
}