@incollection{Matthiessen93,
  author	= {Matthiessen, Christian M. I. M.},
  editor	= {Ghadessy, Mohsen},
  year		= {1993},
  title		= {Register in the round: diversity in a unified theory of register analysis},
  booktitle	= {Register analysis: theory and practice},
  publisher	= {Pinter},
  address	= {London}
}