1. A systematic search for insulation gases and their environmental evaluation. Gaseous Dielectrics VIII, p 459–464, 1998.
2. , . Influence of field nonuniformity on insulation characteristics of SF6/N2 gas mixtures. Proc Tenth Annual Conference of Power & Energy Society, IEE Japan, Vol. B, No. 415, p 294–295, 1999. (in Japanese)
3. . Seismic calculations of directly buried gas-insulated transmission lines (GIL). IEEE/PES Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. Vol. 2, p 1026–1029.