@techreport{Hagen-etal94-speak,
  author	= {Hagen, Eli and Stein, Adelheit and Bateman, John A.},
  month		= nov,
  year		= {1994},
  title		= {The Extension of a Rhetorical Component for the `Speak!' Dialogue System},
  note		= {(COPERNICUS Project 10393; Deliverable R3.2.2)},
  address	= {Darmstadt, Germany},
  institution	= {GMD/Institut f{\"u}r Integrierte Publikations- und Informationssysteme},
}