Ashwin Machanavajjhala Daniel Kifer John M. Abowd Johannes Gehrke Lars Vilhuber Privacy: Theory meets Practice on the Map. 277-286 2008 ICDE http://dx.doi.org/10.1109/ICDE.2008.4497436 conf/icde/2008 db/conf/icde/icde2008.html#MachanavajjhalaKAGV08