Ghasemi, Nader., Dey, Subhrakanti., Baras, John S., "Stochastic Average Consensus Filter for Distributed HMM Filtering: Almost Sure Convergence", 2nd IFAC Workshop on Distributed Estimation and Control in Networked Systems (NecSys'10), pp. 335-340, Annecy, France, September 13-14, 2010