Jeffrey Parsons Yair Wand Attribute-Based Semantic Reconciliation of Multiple Data Sources. 21-47 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2800&spage=21 2003 journals/jods/2003 J. Data Semantics 1 db/journals/jods/jods1.html#ParsonsW03