@article{VLDB-2018-KuoCKHM,
	author        = "Yu-Hsuan Kuo and Cho-Chun Chiu and Daniel Kifer and Michael Hay and Ashwin Machanavajjhala",
	doi           = "10.14778/3236187.3236202",
	ee            = "http://www.vldb.org/pvldb/vol11/p1509-kuo.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 11,
	pages         = "1509--1521",
	title         = "{Differentially Private Hierarchical Count-of-Counts Histograms}",
	volume        = 11,
	year          = 2018,
}