@incollection{Fawcett87-relational,
  author	= {Fawcett, Robin P.},
  editor	= {Fawcett, Robin P. and Young, David J.},
  year		= {1987},
  title		= {The semantics of clause and verb for relational processes in English},
  booktitle	= {New developments in systemic linguistics: theory and description},
  volume	= {1},
  publisher	= {Pinter},
  address	= {London}
}