@inproceedings{CHI-2015-HangLH,
	author        = "Alina Hang and Alexander De Luca and Heinrich Hußmann",
	booktitle     = "{Proceedings of the 33rd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2702123.2702131",
	isbn          = "978-1-4503-3145-6",
	pages         = "1383--1392",
	publisher     = "{ACM}",
	title         = "{I Know What You Did Last Week! Do You?: Dynamic Security Questions for Fallback Authentication on Smartphones}",
	year          = 2015,
}