@InProceedings{qu-chai:2009:SIGDIAL,
  author    = {Qu, Shaolin  and  Chai, Joyce},
  title     = {The Role of Interactivity in Human-Machine Conversation for Automatic Word Acquisition},
  booktitle = {Proceedings of the SIGDIAL 2009 Conference},
  month     = {September},
  year      = {2009},
  address   = {London, UK},
  publisher = {Association for Computational Linguistics},
  pages     = {188--195},
  url       = {http://www.aclweb.org/anthology/W09-3928}
}