1. Photographic studies of break down processes under impulse voltae at the existence of simulated floating particles in the air;Akazaki;J. Inst. Electr. Eng. Jap.,1969
2. Influence of floating particles in air on impulse breakdown voltage;Akazaki;J. Inst. Electr. Eng. Jap.,1969
3. The mechanism and characteristics of d.c. corona from floating particles;Akazaki;J. Inst. Electr. Eng. Jap.,1970
4. Electrical breakdown for uniform fields in compressed gases;Cookson,1970
5. Free conducting particles in a compressed gas insulated system;Diessner;IEEE Trans. Power Appar. Syst.,1969