@techreport{StoppBlocher97,
  author	= {Stopp, Eva and Blocher, Anselm},
  year		= {1997},
  title		= {Spatial information in instructions and questions to an autonomous system},
  number	= {63},
  institution	= {Sonderforschungsbereich 378 -- Ressourcenadaptive kognitive Prozesse},
  address	= {Universit{\"a}t des Saarlandes},
  type		= {REAL}
}