@inproceedings{CHI-2009-SpelmezanJHB,
	author        = "Daniel Spelmezan and Mareike Jacobs and Anke Hilgers and Jan O. Borchers",
	booktitle     = "{Proceedings of the 27th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1518701.1519044",
	isbn          = "978-1-60558-246-7",
	pages         = "2243--2252",
	publisher     = "{ACM}",
	title         = "{Tactile motion instructions for physical activities}",
	year          = 2009,
}