Knowledge Discovery in Web-Directories: Finding Term-Relations to Build a Business Ontology. - Sandip Debnath; Tracy Mullen; Arun Upneja; C. Lee Giles (EC-Web, 2005)

Learning term-relationships for ontology construction: creating business ontologies for event explanation. - Sandip Debnath; Arun Upneja; C. Lee Giles (K-CAP, 2005)