@InProceedings{lorenzo-rojasbarahona-cerisara:2013:SIGDIAL,
  author    = {Lorenzo, Alejandra  and  Rojas-Barahona, Lina  and  Cerisara, Christophe},
  title     = {Unsupervised structured semantic inference for spoken dialog reservation tasks},
  booktitle = {Proceedings of the SIGDIAL 2013 Conference},
  month     = {August},
  year      = {2013},
  address   = {Metz, France},
  publisher = {Association for Computational Linguistics},
  pages     = {12--20},
  url       = {http://www.aclweb.org/anthology/W13-4003}
}