@incollection{Lemke88-conflict,
  author	= {Lemke, Jay L.},
  editor	= {Benson, J D and Greaves, W S},
  year		= {1988},
  title		= {Discourses in conflict: heteroglossia and text semantics},
  booktitle	= {Systemic Functional Approaches to Discourse},
  publisher	= {Ablex},
  address	= {Norwood, N.J.},
  pages		= {29--50}
}