Elena Baralis Paolo Garza Elisa Quintarelli Letizia Tanca Summarizing XML Data by Means of Association Rules. 260-269 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3268&spage=260 2004 conf/edbtw/2004 EDBT Workshops db/conf/edbtw/edbtw2004.html#BaralisGQT04