@inproceedings{SPLC-2015-SteffenLM,
	author        = "Bernhard Steffen and Anna-Lena Lamprecht and Tiziana Margaria-Steffen",
	booktitle     = "{Proceedings of the 19th International Software Product Line Conference}",
	doi           = "10.1145/2791060.2793675",
	isbn          = "978-1-4503-3613-0",
	pages         = "427--431",
	publisher     = "{ACM}",
	title         = "{User-level synthesis: treating product lines as systems of constraints}",
	year          = 2015,
}