conf/sigmod/90 Sang Kyun Cha Gio Wiederhold Kaleidoscope: A Cooperative Menu-Guided Query Interface. 387 1990 conf/sigmod/90 conf/sigmod/90 SIGMOD Conference db/conf/sigmod/sigmod90.html#ChaW90 http://doi.acm.org/10.1145/93597.98747 SIGMOD90/P387.PDF ... conf/vldb/ThompsonRTS83