conf/vldb/91 Hava T. Siegelmann B. R. Badrinath Integrating Implicit Answers with Object-Oriented Queries. 15-24 1991 VLDB db/conf/vldb/vldb91.html#SiegelmannB91 db/conf/vldb/SiegelmannB91.html VLDB91/P015.PDF conf/vldb/AlashqurSL89 conf/dood/Beeri89 conf/icde/BanerjeeKK88 conf/sigmod/BadrinathR90 conf/eds/Corella84 journals/tkde/Deux90 journals/tkde/Kim90 books/aw/KimL89 conf/vldb/KemperM90 ... books/aw/kimL89/BretlMOPSSWW89 conf/sigmod/MossGG86 conf/eds/ShumM88 conf/dood/ShawZ89 conf/icde/ShawZ90 books/mk/ZdonikM90