Chris Williams Philippe Huibonhoa JoAnne Holliday Andy Hospodor Thomas J. E. Schwarz Redundancy Management for P2P Storage. 15-22 2007 conf/ccgrid/2007 CCGRID http://dx.doi.org/10.1109/CCGRID.2007.93 db/conf/ccgrid/ccgrid2007.html#WilliamsHHHS07