@inproceedings{CHI-2009-BaudischC,
	author        = "Patrick Baudisch and Gerry Chu",
	booktitle     = "{Proceedings of the 27th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1518701.1518995",
	isbn          = "978-1-60558-246-7",
	pages         = "1923--1932",
	publisher     = "{ACM}",
	title         = "{Back-of-device interaction allows creating very small touch devices}",
	year          = 2009,
}