@incollection{Chafe87,
  author	= {Chafe, W.},
  editor	= {Tomlin, R.},
  title		= {Cognitive Constraints on Information Flow},
  year		= {1987},
  booktitle	= {Coherence and Grounding in Discourse},
  pages		= {21--51},
  address	= {Amsterdam and Philadelphia},
  publisher	= {John Benjamins Publishing Company}
}