@INPROCEEDINGS{Gross-SMC-2011,
  author = {Gross, Horst-Michael and Schroeter, {\relax Ch}ristof and Mueller,
    {\relax St}effen and Volkhardt, Michael and Einhorn, Erik and Bley,
    Andreas and Martin, {\relax Ch}ristian and Langner, Tim and Merten,
    Matthias},
  title = {I'll Keep an Eye on You: Home Robot Companion for Elderly People
    with Cognitive Impairment},
  booktitle = {IEEE Int. Conf. on Systems, Man, and Cybernetics (SMC)},
  year = {2011},
  pages = {2481--2488},
  publisher = {IEEE}
}