@inproceedings{Iwahashi:2003:SIGDIAL,
  author = {Iwahashi, Naoto},
  title = {A Method for Forming Mutual Beliefs for Communication through Human-robot Multi-modal Interaction },
  booktitle = {Proceedings of the Fourth {SIGdial} Workshop on Discourse and Dialogue},
  editor = {Akira Kurematsu and Alexander Rudnicky and Syun Tutiya},
  url = {http://www.aclweb.org/anthology/W03-2122},
  year = 2003,
  pages = {79--86}