@inproceedings{CHI-1989-Wellner,
	author        = "Pierre D. Wellner",
	booktitle     = "{Proceedings of the Seventh ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/67449.67486",
	pages         = "177--182",
	publisher     = "{ACM}",
	title         = "{Statemaster: A UIMS based on statecharts for prototyping and target implementation}",
	year          = 1989,
}