Olwal, T. , Djouani, K. , Wyk, B. , Hamam, Y. , Siarry, P. , Ntlatlapa, N. (2009). 'A Multiple-State Based Power Control for Multi-Radio Multi-Channel Wireless Mesh Networks'. World Academy of Science, Engineering and Technology, Open Science Index 28, International Journal of Electronics and Communication Engineering, 3(4), 765 - 773.