M.  Krötzsch, Maier, F., Krisnadhi, A., and Hitzler, P., ?A Better Uncle for OWL: Nominal Schemas for Integrating Rules and Ontologies?, in Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011, 2011, pp. 645-654.

A.  Krisnadhi, Sengupta, K., and Hitzler, P., ?Local Closed World Semantics: Keep it simple, stupid!?, in Proceedings of the 24th International Workshop on Description Logics (DL 2011), Barcelona, Spain, July 13-16, 2011, 2011, vol. 745.