Mehul Bhatt Carlo Wouters Andrew Flahive J. Wenny Rahayu David Taniar Semantic Completeness in Sub-ontology Extraction Using Distributed Methods. 508-517 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3045&spage=508 2004 conf/iccsa/2004-3 ICCSA (3) db/conf/iccsa/iccsa2004-3.html#BhattWFRT04