@book{PollardSag87,
  author	= {Pollard, Carl and Sag, Ivan A.},
  year		= {1987},
  title		= {Information-based syntax and semantics: volume 1},
  note		= {Center for the Study of Language and Information; Lecture Notes Number 13},
  publisher	= {Chicago University Press},
  address	= {Chicago}
}