@ARTICLE{Nizar11, 
author={Bouabdallah, Nizar and Ishibashi, Brent and Boutaba, Raouf}, 
journal={IEEE Transactions on Mobile Computing},
title={Performance of Cognitive Radio-Based Wireless Mesh Networks}, 
year={2011}, 
month= {Jan.} , 
volume={10}, 
number={1}, 
pages={122 -135}, 
}