conf/sigmod/80 John F. Burger Semantic Database Mapping in EUFID. 67-74 1980 SIGMOD Conference db/conf/sigmod/sigmod80.html#Burger80 SIGMOD80/P067.PDF http://doi.acm.org/10.1145/582250.582262 db/conf/sigmod/Burger80.html ... journals/tods/StonebrakerWKH76 ... ... conf/berkeley/Burger77 conf/berkeley/Weiner77 ... conf/vldb/KamenyWCBGB78