@INPROCEEDINGS{ droeschel_2011_icra,
  author = {David Droeschel and J{\"o}rg St{\"u}ckler and Dirk Holz and Sven Behnke},
  title = {{T}owards {J}oint {A}ttention for a {D}omestic {S}ervice {R}obot -- {P}erson {A}wareness and {G}esture {R}ecognition using {T}ime-of-{F}light {C}ameras},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = {May},
  year = {2011},
  pages = {1205--1210},
  address = {Shanghai, China}
}