Yannis Katsis Alin Deutsch Yannis Papakonstantinou Kevin Keliang Zhao RIDE: a tool for interactive source registration in community-oriented information integration. 1464-1467 2008 1 PVLDB 2 http://www.vldb.org/pvldb/1/1454202.pdf db/journals/pvldb/pvldb1.html#KatsisDPZ08