@InProceedings{petukhova-bunt:2009:NAACLHLT09-Short,
  author    = {Petukhova, Volha  and  Bunt, Harry},
  title     = {The independence of dimensions in multidimensional dialogue act annotation},
  booktitle = {Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Companion Volume: Short Papers},
  month     = {June},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {197--200},
  url       = {http://www.aclweb.org/anthology/N/N09/N09-2050}
}