1. Edited by Institute of Electrical Engineers of Japan. Handbook of Electric Discharge 580 581 1974
2. Cyrogenic cable dielectrics;Mathes;I.E.E.E., Trans. Elect. Insulation,1969
3. Dielectric loss and voltage breakdown in liquid nitrogen and hydrogen;Jefferies;I.E.E.E., Trans. Elect. Insulation,1970
4. Flashover characteristics over a long gap in oil;Kamada;Rep. Tech. Group of I.E.E., Japan,1977
5. Creepage discharge characteristics under nonuniform electric fields. 1985