@inproceedings{CHI-2003-BallagasRSB,
	author        = "Rafael Ballagas and Meredith Ringel and Maureen C. Stone and Jan O. Borchers",
	booktitle     = "{Proceedings of the 21st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/642611.642705",
	isbn          = "1-58113-630-7",
	pages         = "537--544",
	publisher     = "{ACM}",
	title         = "{iStuff: a physical user interface toolkit for ubiquitous computing environments}",
	year          = 2003,
}