@inproceedings{Knott-etal97-ewnlg,
  author	= {Knott, Alistair and O'Donnell, Michael J. and Oberlander, Jon and Mellish, Chris},
  editor	= {Hoeppner, W.},
  title		= {Defeasible Rules in Content Selection and Text Structuring},
  booktitle	= {Proceedings of the 6th European Workshop on Natural Language Generation EWNLG'97},
  address	= {Duisburg, Germany},
  year		= {1997}
}