conf/sigmod/95 Weimin Du Ming-Chien Shan Umeshwar Dayal Reducing Multidatabase Query Response Time by Tree Balancing. 293-303 1995 SIGMOD Conference db/conf/sigmod/sigmod95.html#DuSD95 http://doi.acm.org/10.1145/223784.223846 db/conf/sigmod/sigmod95-23.html SIGMOD95/P293.PDF conf/icde/BrillTY84 ... conf/vldb/Dayal83 ... journals/tse/DayalH84 conf/vldb/DuKS92 ... ... conf/sigmod/Hong92 journals/dpd/HongS93 conf/sigmod/IoannidisK90 ... conf/sigmod/SelingerACLP79 ... journals/csur/ShethL90