@inproceedings{CHI-2010-OHara,
	author        = "Kenton O'Hara",
	booktitle     = "{Proceedings of the 28th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1753326.1753723",
	isbn          = "978-1-60558-929-9",
	pages         = "2611--2614",
	publisher     = "{ACM}",
	title         = "{Interactivity and non-interactivity on tabletops}",
	year          = 2010,
}