1. Experimental Study on Surge Propagation Characteristics of Rail and Lightning Overvoltages on Level Crossing
2. (2) H. Arai, K. Sato, Y. Hirano, and H. Sugahara: “Estimation of Occurrence Frequency of Lightning Damages on Railway Level Crossing System in Japan”, Proc. II 2006 28th ICLP in Kanazawa, pp. 1279-1282 (2006)
3. (3) Lightning Protection Measurement Committee: Lightning Protection for an Information-oriented and Computerized Society, IEIE Japan (1999) (in Japanese)