conf/vldb/76 William Kent New Criteria for the Conceptual Model. 1-12 1976 VLDB db/conf/vldb/vldb76.html#Kent76 db/conf/vldb/Kent76.html VLDB76/P001.PDF ... ... ... ... conf/sigmod/BernsteinST75 ... journals/tods/Chen76 ... ... conf/vldb/EswaranC75 ... ... ... ... conf/vldb/HammerM75 ... ... ... ... ... journals/is/Nijssen75 ... conf/vldb/RoussopoulosM75 ... conf/sigmod/SchmidS75 journals/is/Senko75 ... ... conf/sigmod/75 ... ... ... ... ... conf/vldb/75 ...