A Platform for Cooperative Server Backups Based on Virtual Machines. - Akiyoshi Sugiki; Kei Yamatozaki; Richard Potter; Kazuhiko Kato (ISAS, 2008)

Self-Stabilizing Passive Replication for Internet Service Platforms. - Koji Hasebe; Kei Yamatozaki; Akiyoshi Sugiki; Kazuhiko Kato (NTMS, 2011)