@InProceedings{witt06designing,
	author =	{Witt, Hendrik and Nicolai, Tom and Kenn, Holger},
	editor =	{},
	title = 	"{Designing a Wearable User Interface for Hands-free Interaction in Maintenance Applications}",
	booktitle =	{IEEE International Conference on Pervasive Computing and Communications (PerCom)},
	address =	{Pisa, Italy},
	month =	{},
	year =	{2006},
}