G. Broll, S. Keck, P. Holleis, и A. Butz. Proceedings of MobileHCI '09: 11th International Conference on Human Computer Interaction with Mobile Devices and Services, Bonn, Germany, (2009)
H. Bunt, M. Kipp, M. Maybury, и W. Wahlster. Multimodal Intelligent Information Presentation, том 27 из Text, Speech and Language Technology, Springer, Dordrecht, (2005)
R. Catizone, A. Setzer, и Y. Wilks. Proceedings of the EACL 2003 Workshop on Dialogue Systems: Interaction, Adaptation, and Styles of Management, Budapest, Hungary, (2003)
Z. Cherif, A. Nait-Ali, J. Motsch, и M. Krebs. Proceedings of the19th IEEE Instrumentation and Measurement Technology Conference (IMTC 2002), Anchorage, AK, USA, 2, стр. 1029--1033. (2002)
J. Coelho, и C. Duarte. Universal Access in Human-Computer Interaction: Design for All and eInclusion, 6th International Conference, UAHCI 2011, Held as Part of HCI International 2011, Orlando, FL, USA, том 6765 из Lecture Notes in Computer Science, Springer, Heidelberg, (2011)