@InProceedings{pardal:2007:DC,
  author    = {Pardal, Joana Paulo},
  title     = {Dynamic Use of Ontologies in Dialogue Systems},
  booktitle = {Proceedings of the NAACL-HLT 2007 Doctoral Consortium},
  month     = {April},
  year      = {2007},
  address   = {Rochester, New York},
  publisher = {Association for Computational Linguistics},
  pages     = {25--28},
  url       = {http://www.aclweb.org/anthology/N/N07/N07-3007}
}