@incollection{Matthiessen85,
  author	= {Matthiessen, William C. Mann and Christian},
  editor	= {Benson and Greaves},
  year		= {1985},
  title		= {Demonstration of the Nigel Text Generation Computer Program},
  booktitle	= {Systemic Functional Approaches to Discourse},
  publisher	= {Ablex},
  address	= {Norwood}
}