@inproceedings{GagnonLapalme91,
  author	= {Gagnon, Michel and Lapalme, Guy},
  month		= Mar,
  year		= {1991},
  title		= {A text generator for the expression of temporal relations},
  booktitle	= {Proceedings of the 3rd European Natural Language Generation Workshop, Judenstein/Innsbruck, Austria}
}