@inproceedings{ICSE-1991-Craigen,
	acmid         = "256664.256754",
	author        = "Dan Craigen",
	booktitle     = "{Proceedings of the 13th International Conference on Software Engineering}",
	editor        = "Les Belady and David R. Barstow and Koji Torii",
	isbn          = "0-89791-391-4",
	pages         = "184--185",
	publisher     = "{IEEE Computer Society / ACM Press}",
	title         = "{Tool Support for Formal Methods}",
	year          = 1991,
}