S. Oviatt, R. Lunsford, und R. Coulston. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, Seite 241--249. New York, NY, USA, ACM, (2005)
S. Oviatt, R. Coulston, und R. Lunsford. Proceedings of the 6th international conference on Multimodal interfaces, Seite 129--136. New York, NY, USA, ACM, (2004)
S. Oviatt, R. Coulston, und R. Lunsford. Proceedings of the 6th international conference on Multimodal interfaces, Seite 129--136. New York, NY, USA, ACM, (2004)