Elizabeth Papadopoulou Sarah McBurney Nick K. Taylor M. Howard Williams Kajetan Dolinar Martin Neubauer Using User Preferences to Enhance Privacy in Pervasive Systems. 271-276 2008 ICONS http://doi.ieeecomputersociety.org/10.1109/ICONS.2008.46 conf/icons/2008 db/conf/icons/icons2008.html#PapadopoulouMTWDN08