@incollection{Sanchez:al:94,
  author	= {{Sánchez Valencia}, Victor and van der Wouden, Ton and Zwarts, Frans},
  editor	= {Dekker, Paul and Stokhof, Martin},
  title		= {Polarity, Veridicality, and Temporal Connectives},
  address	= {Amsterdam},
  year		= {1994},
  booktitle	= {Proceedings of the Ninth Amsterdam Colloquium, December 14-17, 1993},
  publisher	= {ILLC / Department of Philosophy, University of Amsterdam},
  pages		= {587--606}
}