@article{VLDB-2014-KellarisPXP,
	author        = "Georgios Kellaris and Stavros Papadopoulos and Xiaokui Xiao and Dimitris Papadias",
	ee            = "http://www.vldb.org/pvldb/vol7/p1155-kellaris.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 12,
	pages         = "1155--1166",
	title         = "{Differentially Private Event Sequences over Infinite Streams}",
	volume        = 7,
	year          = 2014,
}