@incollection{patr,
  author	= {Shieber, Stuart M. and Uszkoreit, Hans and Pereira, Fernando and Robinson, Jane and Tyson, Mabry},
  editor	= {Grosz, Barbara J.},
  year		= {1983},
  title		= {The formalism and implementation of PATR-ii},
  booktitle	= {Research on interactive acquisition and use of knowledge},
  pages		= {39--79},
  publisher	= {SRI International},
  address	= {Stanford, California}
}