@inproceedings{CHI-2011-HutamaSFG,
	author        = "William Hutama and Peng Song and Chi-Wing Fu and Wooi-Boon Goh",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979433",
	isbn          = "978-1-4503-0228-9",
	pages         = "3315--3318",
	publisher     = "{ACM}",
	title         = "{Distinguishing multiple smart-phone interactions on a multi-touch wall display using tilt correlation}",
	year          = 2011,
}