@phdthesis{Hovy87-thesis,
  author	= {Hovy, Eduard H.},
  year		= {1987},
  title		= {Generating Natural Language under Pragmatic Constraints},
  note		= {(Technical report: YALEU/CSD/RR 521). Also published by Lawrence Erlbaum Associates, Hillsdale, New Jersey, 1988},
  school	= {Yale University}
}