1. Description logics as ontology languages for the semantic web;Baader,2005
2. OWL Pizzas: practical experience of teaching OWL-DL: common errors and common patterns;Rector,2004
3. Towards a quantitative, platform-independent analysis of knowledge systems;Fiedland,2004
4. OilEd: a reason-able ontology editor for the semantic web;Bechhofer,2001
5. OntoEdit: guiding ontology development by methodology and inferencing;Sure,2001