Martin Peim Enrico Franconi Norman W. Paton Carole A. Goble Query Processing with Description Logic Ontologies Over Object-Wrapped Databases. 27-36 2002 conf/ssdbm/2002 SSDBM http://doi.ieeecomputersociety.org/10.1109/SSDM.2002.1029703 db/conf/ssdbm/ssdbm2002.html#PeimFPG02