Dan Corbett Wendy Mayer The Chrysostom Knowledge Base: An Ontology of Historical Interactions. 724-734 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3290&spage=724 2004 conf/coopis/2004-1 CoopIS/DOA/ODBASE (1) db/conf/coopis/coopis2004-1.html#CorbettM04