@InProceedings{gravano-hirschberg:2009:SIGDIAL,
  author    = {Gravano, Agust{\'i}n  and  Hirschberg, Julia},
  title     = {Turn-Yielding Cues in Task-Oriented Dialogue},
  booktitle = {Proceedings of the SIGDIAL 2009 Conference},
  month     = {September},
  year      = {2009},
  address   = {London, UK},
  publisher = {Association for Computational Linguistics},
  pages     = {253--261},
  url       = {http://www.aclweb.org/anthology/W09-3936}
}