@inproceedings{CHI-2003-WilsonS,
	author        = "Andrew Wilson and Steven A. Shafer",
	booktitle     = "{Proceedings of the 21st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/642611.642706",
	isbn          = "1-58113-630-7",
	pages         = "545--552",
	publisher     = "{ACM}",
	title         = "{XWand: UI for intelligent spaces}",
	year          = 2003,
}