title: smooth - a distributed multimedia database system. authors: h kosch , l bіszіrmщnyi , a bachlechner , c hanin , c hofbauer , m lang , c riedler , r tusch. venue: vldb. year: 2001
title: the ecrc multi database system. authors: w jonker , h schã 1/4 tz. venue: proceedings of the 1995 acm sigmod international conference & hellip ; ,. year: 1995.0