Sung Chune Choi Hee Yong Youn Joong-Sup Choi Symmetric Tree Replication Protocol for Efficient Distributed Storage System. 474-484 http://dx.doi.org/10.1007/3-540-44863-2_47 2003 conf/iccS/2003-3 International Conference on Computational Science db/conf/iccS/iccS2003-3.html#ChoiYC03