@INPROCEEDINGS{Weinrich-SMC-2013,
  author = {Weinrich, {\relax Ch}ristoph and Volkhardt, Michael and Gross, Horst-Michael},
  title = {Appearance-Based {3D} Upper-Body Pose Estimation and Person Re-Identification
    on Mobile Robots},
  booktitle = {IEEE Int. Conf. on Systems, Man, and Cybernetics (SMC)},
  year = {2013},
  pages = {4384--4390},
  publisher = {IEEE}
}