@inproceedings{SIGAda-2007-Lau,
	author        = "Kung-Kiu Lau",
	booktitle     = "{Proceedings of the Annual ACM SIGAda International Conference on Ada}",
	doi           = "10.1145/1315580.1315599",
	isbn          = "978-1-59593-876-3",
	pages         = "75--78",
	publisher     = "{ACM}",
	title         = "{Using SPARK for a beginner’s course on reasoning about imperative programs}",
	year          = 2007,
}