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2. FCC final rule, Unlicensed Operation in the TV Broadcast Bands, US Federal Register, vol. 74, No. 30, pp. 7314–7332 (17.02.09).
3. Electronic Communications Committee (ECC) within the European Conference of Postal and Telecommunications Administrations (CEPT) Report 132, Light Licensing, Licence-exempt and Commons, Moscow, June 2009.
4. Digital Dividend: Cognitive Access, Statement on Licence Exempting Cognitive Devices using Interleaved Spectrum, OFCOM, July 2009.
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