@inproceedings{SPLC-2008-HubauxHB,
	author        = "Arnaud Hubaux and Patrick Heymans and David Benavides",
	booktitle     = "{Proceedings of the 12th International Software Product Line Conference}",
	doi           = "10.1109/SPLC.2008.39",
	isbn          = "978-0-7695-3303-2",
	pages         = "55--64",
	publisher     = "{IEEE Computer Society}",
	title         = "{Variability Modeling Challenges from the Trenches of an Open Source Product Line Re-engineering Project}",
	year          = 2008,
}