Group Protocol for Quorum-Based Replication. - Keijirou Arai; Katsuya Tanaka; Makoto Takizawa 001 (ICPADS, 2000)

Group Protocol for Delivering Requests to Replicas. - Keijirou Arai; Katsuya Tanaka; Makoto Takizawa 001 (ICOIN (2), 2002)