Carlo Batini Federico Cabitza Cinzia Cappiello Chiara Francalanci Politecnico di Milano A Comprehensive Data Quality Methodology for Web and Structured Data. 448-456 2006 conf/icdim/2006 ICDIM http://dx.doi.org/10.1109/ICDIM.2007.369236 db/conf/icdim/icdim2006.html#BatiniCCFM06