@inproceedings{RE-2013-VogelsanagF,
	author        = "Andreas Vogelsang and Steffen Fuhrmann",
	booktitle     = "{Proceedings of the 21st International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2013.6636728",
	isbn          = "978-1-4673-5765-4",
	pages         = "267--272",
	publisher     = "{IEEE Computer Society}",
	title         = "{Why feature dependencies challenge the requirements engineering of automotive systems: An empirical study}",
	year          = 2013,
}