@inproceedings{RE-2007-LehtolaKV,
	author        = "Laura Lehtola and Marjo Kauppinen and Jarno Vähäniitty",
	booktitle     = "{Proceedings of the 15th International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2007.30",
	isbn          = "0-7695-2935-6",
	pages         = "153--162",
	publisher     = "{IEEE Computer Society}",
	title         = "{Strengthening the link between business decisions and RE: Long-term product planning in software product companies}",
	year          = 2007,
}