@inproceedings{ASE-2011-OverbeyJ,
	author        = "Jeffrey L. Overbey and Ralph E. Johnson",
	booktitle     = "{Proceedings of the 26th IEEE/ACM International Conference on Automated Software Engineering}",
	doi           = "10.1109/ASE.2011.6100067",
	isbn          = "978-1-4577-1638-6",
	pages         = "303--312",
	publisher     = "{IEEE}",
	title         = "{Differential precondition checking: A lightweight, reusable analysis for refactoring tools}",
	year          = 2011,
}