Drew V. McDermott Mark H. Burstein Douglas R. Smith Overcoming Ontology Mismatches in Transactions with Self-Describing Service Agents. 285-302 2001 conf/semweb/2001swws SWWS http://www.semanticweb.org/SWWS/program/full/paper39.pdf db/conf/semweb/swws2001.html#McDermottBS01