@InProceedings{nguyen-EtAl:2012:INLG2012,
  author    = {Nguyen, Tu Anh T.  and  Power, Richard  and  Piwek, Paul  and  Williams, Sandra},
  title     = {Planning Accessible Explanations for Entailments in OWL Ontologies},
  booktitle = {INLG 2012 Proceedings of the Seventh International Natural Language Generation Conference},
  month     = {May},
  year      = {2012},
  address   = {Utica, IL},
  publisher = {Association for Computational Linguistics},
  pages     = {110--114},
  url       = {http://www.aclweb.org/anthology/W12-1518}
}