@InProceedings{koller-EtAl:2012:SIGDIAL2012,
  author    = {Koller, Alexander  and  Garoufi, Konstantina  and  Staudte, Maria  and  Crocker, Matthew},
  title     = {Enhancing Referential Success by Tracking Hearer Gaze},
  booktitle = {Proceedings of the 13th Annual Meeting of the Special Interest Group on Discourse and Dialogue},
  month     = {July},
  year      = {2012},
  address   = {Seoul, South Korea},
  publisher = {Association for Computational Linguistics},
  pages     = {30--39},
  url       = {http://www.aclweb.org/anthology/W12-1604}
}