@incollection{Butt96-maps,
  author	= {Butt, David},
  editor	= {Hasan, Ruqaiya and Cloran, Carmel and Butt, David},
  title		= {Theories, maps and descriptions: an introduction},
  pages		= {xv--xxxv},
  booktitle	= {Functional descriptions -- theory in practice},
  publisher	= {Benjamins},
  address	= {Amsterdam},
  series	= {Current Issues in Linguistic Theory}
}