@inproceedings{Ferrari_2013,
series={SPLC 2013},
title={Mining commonalities and variabilities from natural language documents},
url={http://dx.doi.org/10.1145/2491627.2491634},
DOI={10.1145/2491627.2491634},
booktitle={Proceedings of the 17th International Software Product Line Conference},
publisher={ACM},
author={Ferrari,
Alessio and Spagnolo,
Giorgio O. and Dell’Orletta,
Felice},
year={2013},
month=aug,
collection={SPLC 2013} }