Byoung-Hoon Lee Sung-Hwa Lim Jai-Hoon Kim Geoffrey Fox Lease-based consistency schemes in the web environment. 8-19 2009 25 Future Generation Comp. Syst. 1 http://dx.doi.org/10.1016/j.future.2008.06.001 db/journals/fgcs/fgcs25.html#LeeLKF09