@ARTICLE{5765963, author={Gao, Cunhao and Shi, Yi and Hou, Y. Thomas and Kompella, Sastry}, journal={IEEE Transactions on Mobile Computing}, title={On the Throughput of MIMO-Empowered Multihop Cognitive Radio Networks}, year={2011}, volume={10}, number={11}, pages={1505-1519}, doi={10.1109/TMC.2011.80}}