@inproceedings{ICSE-2010-LiebigALKS,
	author        = "Jörg Liebig and Sven Apel and Christian Lengauer and Christian Kästner and Michael Schulze",
	booktitle     = "{Proceedings of the 32nd International Conference on Software Engineering}",
	doi           = "10.1145/1806799.1806819",
	editor        = "Jeff Kramer and Judith Bishop and Premkumar T. Devanbu and Sebastián Uchitel",
	isbn          = "978-1-60558-719-6",
	pages         = "105--114",
	publisher     = "{ACM}",
	title         = "{An analysis of the variability in forty preprocessor-based software product lines}",
	volume        = 1,
	year          = 2010,
}