Principles and Practice of Semantic Web Reasoning International Workshop, PPSWR 2003, Mumbai, India, December 8, 2003, Proceedings Bry Francois Heftet / 2003 / Engelsk
Reasoning Web Second International Summer School 2006, Lisbon, Portugal, September 4-8, 2006, Tutorial Lectures Barahona Pedro Heftet / 2006 / Engelsk
