@inproceedings{PPDP-2005-JagadeesanM,
	author        = "Radha Jagadeesan and Will Marrero and Corin Pitcher and Vijay A. Saraswat",
	booktitle     = "{Proceedings of the Seventh International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/1069774.1069790",
	isbn          = "1-59593-090-6",
	pages         = "164--175",
	publisher     = "{ACM}",
	title         = "{Timed constraint programming: a declarative approach to usage control}",
	year          = 2005,
}