@inproceedings{ECSA-2015-Jansen,
	author        = "Slinger Jansen",
	booktitle     = "{Proceedings of the Ninth European Conference on Software Architecture}",
	doi           = "10.1007/978-3-319-23727-5_10",
	isbn          = "978-3-319-23726-8",
	pages         = "121--136",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Opening the Ecosystem Flood Gates: Architecture Challenges of Opening Interfaces Within a Product Portfolio}",
	volume        = 9278,
	year          = 2015,
}