@inproceedings{DaleHaddock91,
  author	= {Dale, Robert and Haddock, Nicholas},
  year		= {1991},
  title		= {Generating referring expressions involving relations},
  booktitle	= {Proceedings of the 1991 Meeting of the European Chapter of the Association for Computational Linguistics},
  pages		= {161--166},
  address	= {Berlin},
  organization	= {Association for Computational Linguistics}
}