Yannis Tzitzikas Anastasia Analyti Mining the Meaningful Compound Terms from Materialized Faceted Taxonomies. 873-890 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3291&spage=873 2004 conf/coopis/2004-2 CoopIS/DOA/ODBASE (2) db/conf/coopis/coopis2004-2.html#TzitzikasA04