@InProceedings{nakano-EtAl:2003:ACL,
  author    = {Yukiko Nakano  and  Gabe Reinstein  and  Tom Stocky  and  Justine Cassell},
  title     = {Towards a Model of Face-to-Face Grounding},
  booktitle = {Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {2003},
  address   = {Sapporo, Japan},
  publisher = {Association for Computational Linguistics},
  pages     = {553--561},
  url       = {http://www.aclweb.org/anthology/P03-1070},
  doi       = {10.3115/1075096.1075166}
}