Anthony Cleve Jonathan Lemaitre Jean-Luc Hainaut Christophe Mouchet Jean Henrard The Role of Implicit Schema Constructs in Data Quality. 33-40 2008 QDB/MUD http://www.vldb.org/conf/2008/workshops/WProc_qdbmud/linkage4.pdf conf/iqis/2008 db/conf/iqis/qdbmud2008.html#CleveLHMH08