@inproceedings{HCI-NIMT-2009-WechsungESSMM,
	author        = "Ina Wechsung and Klaus-Peter Engelbrecht and Stefan Schaffer and Julia Seebode and Florian Metze and Sebastian Möller",
	booktitle     = "{Proceedings of the 13th International Conference on Human-Computer Interaction. Part II: Novel Interaction Methods and Techniques}",
	doi           = "10.1007/978-3-642-02577-8_13",
	isbn          = "978-3-642-02576-1",
	pages         = "113--119",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Usability Evaluation of Multimodal Interfaces: Is the Whole the Sum of Its Parts?}",
	volume        = 5611,
	year          = 2009,
}