Cheng Hian Goh Stuart E. Madnick Michael Siegel Context Interchange: Overcoming the Challenges of Large-Scale Interoperable Database Systems in a Dynamic Environment. 337-346 CIKM1994/P337.pdf 1994 conf/cikm/94 CIKM db/conf/cikm/cikm94.html#GohMS94 http://doi.acm.org/10.1145/191246.191306