@Article{kofod-petersen10:_proxies_for_privac_in_ambien_system,
  author =	 {Anders Kofod-Petersen and J\"{o}rg Cassens},
  title =	 {Proxies for Privacy in Ambient Systems},
  journal =	 {Journal of Wireless Mobile Networks, Ubiquitous
                  Computing, and Dependable Applications},
  year =	 2010,
  volume =	 1,
  number =	 4,
  pages =	 {63-75}
}