@inproceedings{MSR-2008-RatzingerSG,
	author        = "Jacek Ratzinger and Thomas Sigmund and Harald C. Gall",
	booktitle     = "{Proceedings of the Fifth International Working Conference on Mining Software Repositories}",
	doi           = "10.1145/1370750.1370759",
	isbn          = "978-1-60558-024-1",
	pages         = "35--38",
	publisher     = "{ACM}",
	title         = "{On the relation of refactorings and software defect prediction}",
	year          = 2008,
}