"Friendly Jamming for Wireless Secrecy",
Proc. of IEEE International Conference on Communications, Cape Town, South Africa, pp. 1550-3607, May, 2010.
"Wireless Secrecy Regions with Friendly Jamming",
{IEEE} {T}ransactions on {I}nformation {F}orensics and {S}ecurity, vol. 6, no. 2, pp. 256–266, June, 2011.