Jan Zibuschka, Lothar Fritsch, Mike Radmacher, Tobias Scherner, Kai Rannenberg. Enabling Privacy of Real-Life LBS. In Hein S. Venter, Mariki M. Eloff, Les Labuschagne, Jan H. P. Eloff, Rossouw von Solms, editors, New Approaches for Security, Privacy and Trust in Complex Environments, Proceedings of the IFIP TC-11 22nd International Information Security Conference (SEC 2007), 14-16 May 2007, Sandton, South Africa. Volume 232 of IFIP, pages 325-336, Springer, 2007. [doi]