@inproceedings{SPLC-2012-HeiderRGL,
	author        = "Wolfgang Heider and Rick Rabiser and Paul Grünbacher and Daniela Lettner",
	booktitle     = "{Proceedings of the 16th International Software Product Line Conference}",
	doi           = "10.1145/2362536.2362563",
	isbn          = "978-1-4503-1094-9",
	pages         = "196--205",
	publisher     = "{ACM}",
	title         = "{Using regression testing to analyze the impact of changes to variability models on products}",
	year          = 2012,
}