@techreport{FawcettTucker89,
  author	= {Fawcett, Robin P. and Tucker, Gordon H.},
  year		= {1989},
  title		= {Prototype Generators 1 and 2},
  number	= {COMMUNAL Report Number 10},
  address	= {University of Wales College of Cardiff},
  institution	= {Computational Linguistics Unit}
}