@book{vdWouden:97,
  author	= {van der Wouden, Ton},
  title		= {{Negative Contexts. Collocation, Polarity and Multiple Negation}},
  publisher	= {Routledge},
  address	= {London and New York},
  year		= {1997},
  homepage	= {http://odur.let.rug.nl/~vdwouden/}
}