@incollection{Hasan95-context,
  author	= {Hasan, Ruqaiya},
  editor	= {Fries, Peter H. and Gregory, Michael},
  year		= {1995},
  title		= {The conception of context in text},
  booktitle	= {Discourse in society: systemic functional perspectives},
  publisher	= {Ablex},
  address	= {Norwood, N.J.},
  pages		= {183--283}
}