1. American national standard safety levels with respect to human exposure to radiofrequency electromagnetic fields, 300 kHz to 100 GHz. ANSI C95. 1–1982, American National Standards Institute, 1982.
2. Ballisti R., Klaus G. Neukomm P. A. The influence of the human body on the radiation characteristics of small body-mounted antennas, especially in the resonance region from 50 to 200 MHz. 4th Symposium and Technical Exhibition on Electromagnetic Compatibility. Zürich 1981.
3. Guidelines on limits of exposure to electromagnetic fields in the frequency range from 100 kHz to 300 GHz. International Radiation Protection Association/International Non-ionizing Radiation Committee, draft, November 1981.
4. Haussen Mild K. Radiofrequeney electromagnetic fields in Swedish radio stations and tall FM/TV towers. Bioelectromagnetics 2: 61–69, 1981.
5. Jokela K. Purancn L. Evaluation and improvement of the accuracy of TEM transmission cells with internal field measurements. 13th European Microwave Conference. Nürnberg 1983.