@article {24910,
	title = {Conference on Human Factors in Computing Systems - Proceedings},
	journal = {Actionable inexpensive games user research},
	year = {2015},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84954289326\&partnerID=MN8TOARS},
	author = {Nacke, L.E. and Engels, S. and Mirza-Babaei, P.}
}
