author = 	 {Sebastian Thrun and Maren Bennewitz and Wolfram Burgard
                  and A. Cremers and Frank Dellaert and Dieter Fox and
                  Dirk Ha\"hnel and Chuck Rosenberg and Nicholas Roy and
                  Jamie Schulte and Dirk Schulz},
  title = 	 {MINERVA: A tour-guide robot that learns},
  booktitle = 	 {Proc. of the 23nd German Conference on
                  Artificial Intelligence (KI '99)},
  year =	 {1999},
  address =	 {Germany},
  publisher =	 {Springer Verlag},