@inproceedings{kollee2014hmd,
	title={Exploring Gestural Interaction in Smart Spaces using Head Mounted Devices with Ego-Centric Sensing},
	author={Kollee, Barry and Kratz, Sven and Dunnigan, Tony},
	booktitle={Proceedings of the 2nd ACM Symposium on Spatial User Interaction},
	location={Honolulu, HI, USA},
	month={october},
	year={2014},
	organization={ACM}
	}