@inproceedings{PEPM-2008-SultanaT,
	author        = "Nik Sultana and Simon J. Thompson",
	booktitle     = "{Proceedings of the 13th Symposium on Partial Evaluation and Semantics-Based Program Manipulation}",
	doi           = "10.1145/1328408.1328417",
	isbn          = "978-1-59593-977-7",
	pages         = "51--60",
	publisher     = "{ACM}",
	title         = "{Mechanical verification of refactorings}",
	year          = 2008,
}