@techreport{Pustejovsky-etal02,
  author	= {Pustejovsky, James and Rumshisky, Anna and Casta{\~n}o, Jos{\'e}},
  title		= {Rerendering semantic ontologies: automatic extensions to UMLS through corpus analytics},
  institution	= {Department of Computer Science, Brandeis University},
  year		= {2002},
  address	= {Waltham, MA},
  note		= {Available at the cmp-lg e-archive: CL/0209003}
}