@inproceedings{DUXU-DD-2015-TarkkanenHR,
	author        = "Kimmo Tarkkanen and Ville Harkke and Pekka Reijonen",
	booktitle     = "{Proceedings of the Fourth International Conference on Design, User Experience, and Usability. Part I: Design Discourse}",
	doi           = "10.1007/978-3-319-20886-2_26",
	isbn          = "978-3-319-20885-5",
	pages         = "269--280",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Are We Testing Utility? Analysis of Usability Problem Types}",
	volume        = 9186,
	year          = 2015,
}