@inbook{publication-13565,
	address={Burlington, Massachusetts},
	author={Fritz, Thomas},
	booktitle={Perspectives on Data Science for Software Engineering},
	editor={Menzies, Tim and Williams, Laurie and Zimmermann, Thomas},
	isbn={978-0128042069},
	pages={67-71},
	publisher={Morgan Kaufmann},
	title={Measuring individual productivity},
	year=2016,
}