@InProceedings{klotz-EtAl:2011:SIGDIAL2011,
  author    = {Klotz, David  and  Wienke, Johannes  and  Peltason, Julia  and  Wrede, Britta  and  Wrede, Sebastian  and  Khalidov, Vasil  and  Odobez, Jean-Marc},
  title     = {Engagement-based Multi-party Dialog with a Humanoid Robot},
  booktitle = {Proceedings of the SIGDIAL 2011 Conference},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon},
  publisher = {Association for Computational Linguistics},
  pages     = {341--343},
  url       = {http://www.aclweb.org/anthology/W11-2042}
}