1. Mitora III, J., Maguire Jr, G.Q.: Cognitive Radio: Making Software Radios More Personal. IEEE Trans.on Personal Commun. (August 1999)
2. IEEE 802.11 Working Group on Wireless Regional Area Networks, http://www.ieee802.org/11/
3. IEEE 802.22 Working Group on Wireless Regional Area Networks, http://www.ieee802.org/22/
4. IEEE Standard for Architectural Building Blocks Enabling Network Device Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks. IEEE Std 1900.4 (2009)
5. Varma, V.K., Arnold, H.W., Devasirvatham, D.M.J., Ranade, A., Sutliff, L.G.: Interference, Sensitivity and Capacity Analysis for Measurement-Based Wireless Access Spectrum Sharing. IEEE Trans. 43, 616–618 (1994)