@incollection{Fries87,
  author	= {Fries, Peter H.},
  editor	= {Halliday, Michael A. K. and Gibbons, John and Howard, Nicholas},
  year		= {1987},
  title		= {Towards a componential approach to text},
  booktitle	= {Proceedings of the 1987 AILA meeting},
  publisher	= {AILA, Australia}
}