@inproceedings{PASTE-2005-Hamlet,
	author        = "Dick Hamlet",
	booktitle     = "{Proceedings of the Sixth Workshop on Program Analysis for Software Tools and Engineering}",
	doi           = "10.1145/1108792.1108806",
	isbn          = "1-59593-239-9",
	pages         = "48--51",
	publisher     = "{ACM}",
	title         = "{Invariants and state in testing and formal methods}",
	year          = 2005,
}