@inproceedings{Mckeown83,
  author	= {McKeown, Kathleen R.},
  year		= {1983},
  title		= {Recursion in Text and its Use in Language Generation},
  booktitle	= {Proceedings of the National Conference on of Artificial Intelligence},
  address	= {Washington, DC},
  organization	= {American Association of Artificial Intelligence}
}