@INPROCEEDINGS{Martin-SMC-2004,
  author = {Martin, {\relax Ch}ristian and Boehme, Hans-Joachim and Gross, Horst-Michael},
  title = {Conception and Realization of a Multi-Sensory Interactive Mobile
    Office Guide},
  booktitle = {IEEE Int. Conf. on Systems, Man, and Cybernetics (SMC)},
  year = {2004},
  pages = {5368--5373},
  publisher = {IEEE}
}