@incollection{Zeevat-etal87,
  author	= {Zeevat, Henk and Klein, Ewan and Calder, Jo},
  editor	= {Haddock, Nicholas J. and Klein, Ewan and Morrill, Glyn},
  booktitle	= {Categorial Grammar, Unification Grammar and Parsing},
  title		= {Unification Categorial Grammar},
  series	= {Edinburgh Working Papers in Cognitive Science},
  volume	= {1},
  publisher	= {Centre for Cognitive Science, University of Edinburgh},
  year		= {1987}
}