@incollection{Berry96,
  author	= {Berry, Margaret},
  editor	= {Butler, Robin Fawcett Margaret Berry Christopher and Huang, Guowen},
  year		= {1996},
  title		= {What is Theme? - A(nother) personal view},
  booktitle	= {Meaning and form: systemic functional interpretations},
  publisher	= {Ablex},
  address	= {Norwood, N.J.},
  pages		= {1--64}
}