conf/sigmod/86 Randy H. Katz Ellis E. Chang Rajiv Bhateja Version Modeling Concepts for Computer-Aided Design Databases. 379-386 1986 SIGMOD Conference db/conf/sigmod/sigmod86.html#KatzCB86 SIGMOD86/P379.PDF http://doi.acm.org/10.1145/16894.16891 db/conf/sigmod/KatzCB86.html conf/vldb/AfsarmaneshMKP85 conf/sigmod/AriavCJ83 conf/vldb/BancilhonKK85 ... journals/tods/BatoryK85 ... conf/sigmod/HaskinL82 ... journals/tse/KatzL84 ... ... ... conf/vldb/KimLMP84 ... ... journals/tse/Rochkind75 journals/tods/SeveranceL76 conf/sigmod/Stonebraker81