@inproceedings{ODonnell97-variable,
  author	= {O'Donnell, Michael},
  year		= {1997},
  title		= {Variable-Length On-Line Document Generation},
  booktitle	= {Proceedings of the 6th European Workshop on Natural Language Generation},
  publisher	= {Gerhard-Mercator University},
  address	= {Duisburg, Germany}
}