@incollection{Paris90-catalina,
  author	= {Paris, C{\'e}cile L.},
  editor	= {Paris, C{\'e}cile L. and Swartout, William R. and Mann, William C.},
  year		= {1991},
  title		= {Generation and Explanation: Building an explanation facility for the Explainable Expert Systems framework},
  booktitle	= {Natural language generation in artificial intelligence and computational linguistics},
  pages		= {49--82},
  publisher	= {Kluwer Academic Publishers}
}