@incollection{Mann85,
  author	= {Mann, William C.},
  editor	= {Benson, James D. and Greaves, Williams S.},
  year		= {1985},
  title		= {An Introduction to the Nigel text generation grammar},
  booktitle	= {Systemic perspectives on discourse},
  publisher	= {Ablex},
  address	= {Norwood, N.J.}
}