@InProceedings{gilmartin-EtAl:2013:SIGDIAL,
  author    = {Gilmartin, Emer  and  Bonin, Francesca  and  Vogel, Carl  and  Campbell, Nick},
  title     = {Laugher and Topic Transition in Multiparty Conversation},
  booktitle = {Proceedings of the SIGDIAL 2013 Conference},
  month     = {August},
  year      = {2013},
  address   = {Metz, France},
  publisher = {Association for Computational Linguistics},
  pages     = {304--308},
  url       = {http://www.aclweb.org/anthology/W13-4045}
}