@incollection{AlshawiPulman92,
  author	= {Alshawi, Hiyan and Pulman, Stephen G.},
  editor	= {Alshawi, Hiyan},
  year		= {1992},
  title		= {Ellipsis, Comparatives, and Generation},
  booktitle	= {The Core language engine},
  chapter	= {13},
  pages		= {251--275},
  publisher	= {The MIT Press},
  address	= {Cambridge, Massachusetts and London, England}
}