@inproceedings{QoSA-2013-KleinV,
	author        = "John Klein and Hans van Vliet",
	booktitle     = "{Proceedings of the Ninth International Conference on Quality of Software Architectures}",
	doi           = "10.1145/2465478.2465490",
	isbn          = "978-1-4503-2126-6",
	pages         = "13--22",
	publisher     = "{ACM}",
	title         = "{A systematic review of system-of-systems architecture research}",
	year          = 2013,
}