M. Mühlhäuser. Constructing Ambient Intelligence: AmI 2007 Workshops, volume 11 of Communications in Computer and Information Science, Springer, Berlin, (2008)
B. Brandherm, and A. Kröner. Proceedings of the Seventh International Conference on Intelligent Environments (IE 2011), Nottingham, UK, page 374--377. Los Alamitos, CA, IEEE Computer Society, (2011)
A. Kröner, G. Meixner, and O. Jacobs. Proceedings of the Sixth International Conference on Intelligent Environments (IE 2010), Kuala Lumpur, Malaysia, page 265-270. Los Alamitos, CA, IEEE Computer Society CPS, (2010)
M. Schneider, and A. Kröner. Proceedings of the 4th IET International Conference on Intelligent Environments (IE 08), Seattle, WA, USA, Institution of Engineering and Technology (IET), London, (2008)