(1) K. Tanabe, T. Kawamoto, Y. Sunaga, H. Kumagai, K. Takeshita, Y. Deguchi, and M. Fukushima: “The Handbook for Electromagnetic-Environmental Design of AC Transmission Lines up to 1000 kV”, CRIEPI Report, No. T74 (2003) (in Japanese)
(2) K. Tanabe: “Real-Scale Measurement Results for Audible Noise from AC Overhead Transmission Lines and Prediction Formula in Heavy Rain”, IEEJ Trans. FM, Vol. 129, No. 8, pp. 507-512 (2009-8) (in Japanese)