@InProceedings{gandhe-traum:2013:SIGDIAL,
  author    = {Gandhe, Sudeep  and  Traum, David},
  title     = {Surface Text based Dialogue Models for Virtual Humans},
  booktitle = {Proceedings of the SIGDIAL 2013 Conference},
  month     = {August},
  year      = {2013},
  address   = {Metz, France},
  publisher = {Association for Computational Linguistics},
  pages     = {251--260},
  url       = {http://www.aclweb.org/anthology/W13-4039}
}