D.  Fontanelli, Palopoli, L., and Passerone, R., ?Convergence of Distributed WSN Algorithms: The Wake-Up Scattering Problem?, in Proc. of Hybrid Systems: Computation and Control, San Francisco, 2009, pp. 180?193. 

D.  Fontanelli, Palopoli, L., and Passerone, R., ?On the global convergence of a class of distributed algorithms for maximizing the coverage of a WSN?, in Proc. IEEE Int. Conf. on Decision and Control, Shanghai (China), 2009, pp. 7885 - 7890. 

D.  Fontanelli, Palopoli, L., Passerone, R., Macii, D., and Petri, D., ?Lifetime and Coverage Maximization in Wireless Sensor Networks?, in Proc. IFAC Workshop on Estimation and Control of Networked Systems, Venice, Italy, 2009.