@InProceedings{li-wrede-sagerer:2006:SIGdial,
  author    = {Li, Shuyin  and  Wrede, Britta  and  Sagerer, Gerhard},
  title     = {A computational model of multi-modal grounding for human robot interaction},
  booktitle = {Proceedings of the 7th SIGdial Workshop on Discourse and Dialogue},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  pages     = {153--160},
  url       = {http://www.aclweb.org/anthology/W/W06/W06-1322}
}