@incollection{Whalen-patrick88,
  author	= {Whalen, T. and Patrick, A.},
  editor	= {Bice, K. and Lewis, C.},
  year		= {1988},
  title		= {Conversational Hypertext: Information Access through Natural Language Dialogues with Computers},
  booktitle	= {Proceedings of the CHI~88},
  pages		= {289--292},
  publisher	= {ACM Press},
  address	= {New York, NY}
}