@techreport{Slocum73,
  author	= {Slocum, J.},
  year		= {1973},
  title		= {Question Answering via Cannonical Verbs and Semantic Models: Generating English from the Model},
  number	= {NL 13},
  address	= {Austin},
  institution	= {University of Texas, Department of Computer Sciences}
}