1. American National Standards Institute (ANSI) (1982). “American National Standard Safety Level with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 300 kHz to 100 GHz,” ANSI C95.1–1982. ANSI, New York.
2. American Radio Relay League, Inc. (ARRL) (1992). “The ARRL Handbook for Radio Amateurs,” Chap. 36. ARRL, Newington, CT.
3. “Radiofrequency Radiation Levels and Population Exposure in Urban Areas of the Eastern United States,”;Athey,1978
4. Balzano, Q., Garay, O., and Steel, F. R. (1977). Energy deposition in biological tissue near portable radio transmitters at VHF and UHF. Rec. 27th Annu. Conf., IEEE Vehicular Technol. Group, Orlando, FL, pp. 25–39.
5. Heating of biological tissue in the induction field of VHF portable radio transmitters;Balzano;IEEE Trans. Vehicular Technol.,1978