Philip Bohannon Wenfei Fan Floris Geerts Xibei Jia Anastasios Kementsietsidis Conditional Functional Dependencies for Data Cleaning. 746-755 2007 conf/icde/2007 ICDE http://dx.doi.org/10.1109/ICDE.2007.367920 db/conf/icde/icde2007.html#BohannonFGJK07