Profile Processing and Evolution for Smart Environments
R. Schäfer, W. Müller, J. Groppe, in: Proceedings of the 3rd International Conference on Ubiquitous Intelligence and Computing (UIC-06), Wuhan, China, 2006.

Profile Management technology for Smart Customization in Private Home Applications
J. Groppe, W. Müller, in: Proceedings of the 1st International Workshop on Secure and Ubiquitous Networks (SUN-2005), IEEE, Copenhagen, Denmark , 2005.