@incollection{Halliday85-background,
  author	= {Halliday, M. A. K.},
  editor	= {D., James and Greaves, William S. and Benson, James},
  volume	= {1},
  year		= {1985},
  title		= {Systemic background},
  booktitle	= {Systemic perspectives on discourse},
  publisher	= {Ablex},
  address	= {Norwood, N.J.}
}