Ravi P. Ramachandran, S. Shetty and M. Thanu. "Cognitive Radio: Primary User Emulation Attacks and Remedies" Journal of Recent Patents on Computer Science, Special Issue on Recent Advances in Cognitive Radio Communications Vol. 5 Iss. 2 (2012)
Available at: http://works.bepress.com/ravi-ramachandran/40/