@inproceedings{SAC-2002-Jurjens,
	author        = "Jan Jürjens",
	booktitle     = "{Proceedings of the 17th Symposium on Applied Computing}",
	doi           = "10.1145/508791.508987",
	pages         = "1009--1013",
	publisher     = "{ACM}",
	title         = "{A UML statecharts semantics with message-passing}",
	year          = 2002,
}