@incollection{Matthiessen93-register,
  author	= {Matthiessen, Christian M. I. M.},
  editor	= {Ghadessy, M.},
  year		= {1993},
  title		= {Register in the round, or diversity in a unified theory of register},
  booktitle	= {Register Analysis. Theory and Practice},
  pages		= {221--292},
  publisher	= {Pinter},
  address	= {London}
}