In: Proceedings of the 2011 Conference of the German Classification Society. Annual Conference of the German Classification Society (GfKI-2011), August 30 - September 2, Frankfurt / Main, Germany, Pages 138-138, 9/2011.
In: Proceedings of the 13th International Conference on Human-Computer Interaction with Mobile Devices and Services. International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileHCI-11), 13th, August 30 - September 2, Stockholm, Sweden, ACM, 8/2011.
In: Proceedings of the 5th International Conference on Tangible, Embedded, and Embodied Interaction. International Conference on Tangible, Embedded and Embodied Interaction (TEI-2011), 5th, January 23-26, Funchal, Portugal, Pages 157-164, ISBN 978-1-4503-0478-8, ACM, New York, NY, USA, 1/2011.
In: Proceedings 2011 Seventh International Conference on Intelligent Environments. International Conference on Intelligent Environments (IE-11), July 25-28, Nottingham, United Kingdom, Pages 374-377, ISBN 978-0-7695-4452-6, IEEE Computer Society, 7/2011.
In: Proceedings 2011 Seventh International Conference on Intelligent Environments (IE 2011). International Conference on Intelligent Environments (IE-11), July 25-28, Nottingham, United Kingdom, Pages 370-373, ISBN 978-0-7695-4452-6, IEEE Computer Society, 7/2011.
In: Proceedings of the Seventh International Conference on Intelligent Environments. International Conference on Intelligent Environments (IE-2011), 7th, July 25-28, Nottingham, United Kingdom, IEEE Computer Society, 7/2011.
In: Proceedings of the 6th International Driving Symposium on Human Factors in Driver Assessment, Training and Vehicle Design. International Driving Symposium on Human Factors in Driver Assessment, Training and Vehicle Design (Driving Assessment-2), 6th, June 27-30, Lake Tahoe, CA, USA, Public Policy Center, University of Iowa, 6/2011.