9SHICHIMIYA S, YAMAGUCHI M, FURUSE N. Development of advanced arresters for GIS with new zinc-oxide elements[J]. IEEE T Power Deliver, 1998, 13(2): 465-471.
10LAUF R J, BOND W D. Fabrication of high-field zinc oxide varistors by Sol-Gel processing[J]. Ceram Bull, 1984, 63(2): 278-281.