conf/sigmod/92 Narain H. Gehani H. V. Jagadish Oded Shmueli Event Specification in an Active Object-Oriented Database. 81-90 1992 SIGMOD Conference db/conf/sigmod/sigmod92.html#GehaniJS92 http://doi.acm.org/10.1145/130283.130300 db/conf/sigmod/GehaniJS92.html SIGMOD92/P081.PDF conf/sigmod/AgrawalG89 conf/vldb/BeeriM91 ... ... ... journals/sigmod/DayalBBCHLMRSCLJ88 conf/vldb/DayalHL91 conf/vldb/GehaniJ91 ... ... ... ... conf/vldb/HullJ91 conf/oopsla/KhoshafianC86 journals/cacm/LohmanLPS91 conf/sigmod/McCarthyD89 ... journals/cacm/SilberschatzSU91 ... journals/cacm/StonebrakerK91