Diana Maynard Milena Yankova Niraj Aswani Hamish Cunningham Automatic Creation and Monitoring of Semantic Metadata in a Dynamic Knowledge Portal. 65-74 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3192&spage=65 2004 conf/aimsa/2004 AIMSA db/conf/aimsa/aimsa2004.html#MaynardYAC04