@inproceedings{ReapeMellish99,
  author	= {Reape, Mike and Mellish, Chris},
  editor	= {Dizier, P. St.},
  title		= {Just what \em is aggregation anyway?},
  pages		= {20--29},
  booktitle	= {Proceedings of the 7th European Workshop on Natural Language Generation},
  year		= {1999},
  address	= {Toulouse}
}