@INPROCEEDINGS{Gross-SMC-2001,
  author = {Gross, Horst-Michael and Boehme, Hans-Joachim and Wilhelm, Torsten},
  title = {A Contribution to Vision-Based Localization, Tracking and Navigation
    Methods for an Interactive Mobile Service-Robot},
  booktitle = {IEEE Int. Conf. on Systems, Man, and Cybernetics (SMC)},
  year = {2001},
  pages = {672--677},
  publisher = {IEEE}
}