@INPROCEEDINGS{Boehme-FG-1998,
  author = {Boehme, Hans-Joachim and Braumann, Ulf-Dietrich and Brakensiek, Anja
    and Corradini, Andrea and Krabbes, Markus and Gross, Horst-Michael},
  title = {User Localisation for Visually-Based Human-Machine-Interaction},
  booktitle = {IEEE Int. Conf. on Face and Gesture Recognition (FG)},
  year = {1998},
  pages = {486--491},
  publisher = {IEEE}
}