@article{publication-3616,
	author={Ekanayake, Jayalath and Tappolet, Jonas and Gall, Harald C and Bernstein, Abraham},
	doi={10.1007/s10664-011-9180-x},
	issn={1382-3256},
	journal={Empirical Software Engineering},
	number={4-5},
	pages={348-389},
	publisher={Springer},
	title={Time variance and defect prediction in software projects},
	volume=17,
	year=2012,
}