@inproceedings{WICSA-2011-GalsterA,
	author        = "Matthias Galster and Paris Avgeriou",
	booktitle     = "{Proceedings of the Ninth Working IEEE/IFIP Conference on Software Architecture}",
	doi           = "10.1109/WICSA.2011.30",
	isbn          = "978-0-7695-4351-2",
	pages         = "171--180",
	publisher     = "{IEEE Computer Society}",
	title         = "{Handling Variability in Software Architecture: Problems and Implications}",
	year          = 2011,
}