Carlo Batini Daniele Barone Federico Cabitza Gianluigi Ciocca Fabrizio Marini Gabriella Pasi Raimondo Schettini Toward a Unified Model for Information Quality. 113-122 2008 QDB/MUD http://www.vldb.org/conf/2008/workshops/WProc_qdbmud/quality2.pdf conf/iqis/2008 db/conf/iqis/qdbmud2008.html#BatiniBCCMPS08