@inproceedings{MSR-2009-LubsenZP,
	author        = "Zeeger Lubsen and Andy Zaidman and Martin Pinzger",
	booktitle     = "{Proceedings of the Sixth International Working Conference on Mining Software Repositories}",
	doi           = "10.1109/MSR.2009.5069493",
	isbn          = "978-1-4244-3493-0",
	pages         = "151--154",
	publisher     = "{IEEE Computer Society}",
	title         = "{Using association rules to study the co-evolution of production & test code}",
	year          = 2009,
}