@article{Itzik_2016,
title={Variability Analysis of Requirements: Considering Behavioral Differences and Reflecting Stakeholders’ Perspectives},
volume={42},
ISSN={1939-3520},
url={http://dx.doi.org/10.1109/tse.2015.2512599},
DOI={10.1109/tse.2015.2512599},
number={7},
journal={IEEE Transactions on Software Engineering},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Itzik,
Nili and Reinhartz-Berger,
Iris and Wand,
Yair},
year={2016},
month=jul,
pages={687–706} }