Byoung-Kee Yi Nikolaos Sidiropoulos Theodore Johnson H. V. Jagadish Christos Faloutsos Alexandros Biliris 13-22 2000 ICDE http://doi.ieeecomputersociety.org/10.1109/ICDE.2000.839383 db/conf/icde/icde2000.html#YiSJJFB00