Luigi Palopoli Domenico Saccà Domenico Ursino Automatic Derivation of Terminological Properties from Database Schemes. 90-99 http://link.springer.de/link/service/series/0558/bibs/1460/14600090.htm 1998 conf/dexa/1998 DEXA db/conf/dexa/dexa98.html#PalopoliSU98