1. N. Ayari, A. Chibani, Y. Amirat, in Proceedings of the 2013 IEEE International Conference on Robotics and Automation (ICRA). Semantic Management of Human-Robot Interaction in Ambient Intelligence Environments Using N-Ary Ontologies (IEEEXplore, Piscataway, 2013), pp. 1164–1171
2. M. Bal, Narratology: Introduction to the Theory of Narrative, 2nd edn. (University Press, Toronto, 1997)
3. S. Bechhofer, F. van Harmelen, J. Hendler, I. Horrocks, D.L. McGuinness, P.F. Patel-Schneider, L.A. Stein (eds.), OWL Web Ontology Language Reference (W3C Recommendation 10 February 2004). W3C (2004), http://www.w3.org/TR/owl-ref/ . Accessed 28 Feb 2016
4. S. Ceccato (ed.), Linguistic Analysis and Programming for Mechanical Translation (Technical Report RADC-TR-60-18) (Feltrinelli, Milano, 1961)
5. S. Ceccato, Automatic translation of languages. Inf. Storage Retr. 2, 105–158 (1964)