@techreport{Herzog-etal98,
  author	= {Herzog, Gerd and Blocher, Anselm and Gapp, Klaus-Peter and Stopp, Eva and Wahlster, Wolfgang},
  year		= {1998},
  title		= {VITRA: Verbalisierung visueller Information},
  number	= {140},
  institution	= {Sonderforschungsbereich 378 -- Ressourcenadaptive kognitive Prozesse},
  address	= {Universit{\"a}t des Saarlandes},
  type		= {VITRA},
}