@inproceedings{Fantechi_2018,
doi = {10.1109/re.2018.00053},
url = {https://doi.org/10.1109%2Fre.2018.00053},
year = 2018,
month = {aug},
publisher = {{IEEE}},
author = {Alessandro Fantechi and Alessio Ferrari and Stefania Gnesi and Laura Semini},
title = {Requirement Engineering of Software Product Lines: Extracting Variability Using {NLP}},
booktitle = {2018 {IEEE} 26th International Requirements Engineering Conference ({RE})}
}