@incollection{Matthiessen96,
  author	= {Matthiessen, Christian M. I. M.},
  editor	= {Butler, Christopher and Berry, Margaret and Fawcett, Robin and Huang, Guowen},
  year		= {1996},
  title		= {Tense in English seen through systemic-functional theory},
  booktitle	= {Meaning and form: systemic functional interpretations},
  publisher	= {Ablex},
  address	= {Norwood, N.J.}
}