Maria-Teresa Sagri Daniela Tiscornia Semantic Lexicons for Accessing Legal Information. 72-81 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3183&spage=72 2004 conf/egov/2004 EGOV db/conf/egov/egov2004.html#SagriT04