A Specificational Approach to Merging Persistent Object Bases. - Surjatini Widjojo; Richard Hull 001; Dave Wile (POS, 1990)

On Data Restructuring and Merging with Object Identity. - Richard Hull 001; Surjatini Widjojo; Dave Wile; Masatoshi Yoshikawa (IEEE Data Eng. Bull., 1991)