title: the clio project : managing heterogeneity. authors: r miller , m hernсndez , l haas , l yan , c ho , r fagin , l popa. venue: sigmod record. year: 2001
title: the clio project : managing heterogeneity u. of toronto. authors: rj miller , ma hernandez , lm hass , l yan , cth ho , r. venue: ibm almaden research. year: nan