@inproceedings{CHI-2015-YannierKH,
	author        = "Nesra Yannier and Kenneth R. Koedinger and Scott E. Hudson",
	booktitle     = "{Proceedings of the 33rd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2702123.2702397",
	isbn          = "978-1-4503-3145-6",
	pages         = "1045--1054",
	publisher     = "{ACM}",
	title         = "{Learning from Mixed-Reality Games: Is Shaking a Tablet as Effective as Physical Observation?}",
	year          = 2015,
}