@inproceedings{SEFM-2009-Rushby,
	author        = "John M. Rushby",
	booktitle     = "{Proceedings of the Seventh IEEE International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2009.39",
	isbn          = "978-0-7695-3870-9",
	pages         = "3--10",
	publisher     = "{IEEE Computer Society}",
	title         = "{Software Verification and System Assurance}",
	year          = 2009,
}