@inproceedings{GPCE-2009-KuhlemannBK,
	author        = "Martin Kuhlemann and Don S. Batory and Christian Kästner",
	booktitle     = "{Proceedings of the Eighth International Conference on Generative Programming and Component Engineering}",
	doi           = "10.1145/1621607.1621634",
	isbn          = "978-1-60558-494-2",
	pages         = "177--186",
	publisher     = "{ACM}",
	title         = "{Safe composition of non-monotonic features}",
	year          = 2009,
}