1. Report No. FAA-RD-80-30,1980
2. Lightning to the empire state building
3. N. Cianos , G. N. Oetzel and E. T. Pierce , “ Structure of Lightning Noise-Especially Above HF ,” Lightning and Static Electricity Conference Papers , AFAL-TR-72-25 , December 1972a , pp. 50 – 56 .
4. Technical Report 1;Cianos N.,1972