1. Defaults, context, and knowledge: alternatives for OWL-indexed knowledge bases;Rector,2004
2. Using OWL to model biological knowledge;Stevens;Int. J. Man-Mach. Stud.,2007
3. Logics for authorization and security;Bonatti,2003
4. Adding default attributes to EL++;Bonatti,2011
5. EL with default attributes and overriding;Bonatti,2010