@book{Mueller98,
  author	= {Mueller, Erik T.},
  title		= {Natural language processing with ThoughtTreasure},
  publisher	= {Signiform},
  year		= {1998},
  address	= {New York},
  URL		= {http://www.signiform.com/tt/book/},
  urlpage	= {http://www.signiform.com/tt/book/},
  note		= {Available at: http://www.signiform.com/tt/book/},
  urlpage	= {http://www.signiform.com/tt/book/}
}