@inproceedings{CallawayLester97,
  author	= {Callaway, Charles B. and Lester, James C.},
  title		= {Dynamically Improving Explanations: A Revision-Based Approach to Explanation Generation},
  booktitle	= {Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence},
  address	= {Nagoya, Japan},
  year		= {1997},
  pages		= {952--958}
}