@inproceedings{CHI-2011-Bargas-AvilaH,
	author        = "Javier A. Bargas-Avila and Kasper Hornbæk",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979336",
	isbn          = "978-1-4503-0228-9",
	pages         = "2689--2698",
	publisher     = "{ACM}",
	title         = "{Old wine in new bottles or novel challenges: a critical analysis of empirical studies of user experience}",
	year          = 2011,
}