@inproceedings{CHI-2009-WeissWJJKHB,
	author        = "Malte Weiss and Julie Wagner and Yvonne Jansen and Roger Jennings and Ramsin Khoshabeh and James D. Hollan and Jan O. Borchers",
	booktitle     = "{Proceedings of the 27th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1518701.1518779",
	isbn          = "978-1-60558-246-7",
	pages         = "481--490",
	publisher     = "{ACM}",
	title         = "{SLAP widgets: bridging the gap between virtual and physical controls on tabletops}",
	year          = 2009,
}