@inproceedings{SEFM-2006-Rushby06a,
	author        = "John M. Rushby",
	booktitle     = "{Proceedings of the Fourth IEEE International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2006.37",
	isbn          = "0-7695-2678-0",
	pages         = "262",
	publisher     = "{IEEE Computer Society}",
	title         = "{Tutorial: Automated Formal Methods with PVS, SAL, and Yices}",
	year          = 2006,
}