@INPROCEEDINGS{Volkhardt-SMC-2013c,
  author = {Volkhardt, Michael and Schneemann, Friederike and Gross, Horst-Michael},
  title = {Fallen Person Detection for Mobile Robots using {3D} Depth Data},
  booktitle = {IEEE Int. Conf. on Systems, Man, and Cybernetics (SMC)},
  year = {2013},
  pages = {3573--3578},
  publisher = {IEEE}
}