@proceedings{Vilain82,
  editor	= {Vilain, Marc},
  year		= {1982},
  title		= {A System for Reasoning about Time},
  note		= {from Proceedings of the National Conference on Artificial Intelligence; pg. 197; 18 - 20 August 1982, at CMU},
  publisher	= {William Kaufmann, Inc.},
  address	= {Pittsburgh, PA},
  organization	= {The American Association of Artificial Intelligence}
}