Performance Analysis of Flat and Layered Gossip Services for Failure Detection and Consensus in Scalable Heterogeneous Clusters. - Alan D. George; Krishnakanth Sistla; Robert W. Todd; Raghukul Tilak (IPDPS, 2001)

Layered interactive convergence for distributed clock synchronization. - Raghukul Tilak; Alan D. George; Robert W. Todd (Microprocess. Microsystems, 2002)