@inproceedings{CHI-2009-SongGFGKAK,
	author        = "Hyunyoung Song and Tovi Grossman and George W. Fitzmaurice and François Guimbretière and Azam Khan and Ramtin Attar and Gordon Kurtenbach",
	booktitle     = "{Proceedings of the 27th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1518701.1518726",
	isbn          = "978-1-60558-246-7",
	pages         = "143--152",
	publisher     = "{ACM}",
	title         = "{PenLight: combining a mobile projector and a digital pen for dynamic visual overlay}",
	year          = 2009,
}