@incollection{Pianesi93,
  author	= {Pianesi, Fabio},
  editor	= {Horacek, Helmut and Zock, Michael},
  year		= {1993},
  title		= {Head-driven bottom-up generation and Government and Binding: a unified perspective},
  booktitle	= {New Concepts in Natural Language Generation},
  pages		= {187--215},
  publisher	= {Pinter Publishers},
  address	= {London}
}