@INPROCEEDINGS{Stricker-AMS-2012,
  author = {Stricker, Ronny and Mueller, {\relax St}effen and Einhorn, Erik and
    Schroeter, {\relax Ch}ristof and Volkhardt, Michael and Debes, Klaus
    and Gross, Horst-Michael},
  title = {{Konrad} and {Suse}, Two Robots Guiding Visitors in a University
    Building},
  booktitle = {Autonomous Mobile Systems 2012 (AMS)},
  year = {2012},
  pages = {49--58},
  series = {Informatik aktuell},
  publisher = {Springer}
}