@article{rodriguez2008urbano,
  title={Urbano, an interactive mobile tour-guide robot},
  author={Rodriguez-Losada, D. and Matia, F. and Galan, R. and Hernando, M. and Montero, J.M. and Lucas, J.M.},
  journal={Advances in Service Robotics. Ed. H. Seok. In-Teh},
  pages={229--252},
  year={2008}
}