@conference {Lamkanfi2010Benevol, title = {Studying the Co-evolution of Application Code and Test Cases}, booktitle = {Proceedings BENEVOL{\textquoteright}2010 (The 9th BElgian-NEtherlands software eVOLution seminar)}, year = {2010}, author = {Lamkanfi, Ahmed and Serge Demeyer} }