@inproceedings{HCI-SEC-1997-RauterbergBKM,
	author        = "Matthias Rauterberg and Martin Bichsel and Helmut Krueger and Markus Meier",
	booktitle     = "{Proceedings of the Seventh International Conference on Human-Computer Interaction. Volume 2: Social and Ergonomic Considerations}",
	isbn          = "0-444-82183-X",
	pages         = "929--932",
	publisher     = "{Elsevier}",
	title         = "{Natural User Interfaces (NUI): A Case Study of a Video Based Interaction Technique for CAD Systems}",
	year          = 1997,
}