1. G. I. Skanavi, Dielectric Physics (Strong-Field Region) [in Russian], Fizmatgiz, Moscow (1958).
2. I. Adamchevskii, Electrical Conductivity of Liquid Dielectrics [in Russian], Énergiya, Leningrad (1972).
3. N. J. Felici, ?Direct-current conduction in liquid dielectric,? Dir. Current,2, No.3, Pt. 1 (1971).
4. P. Atten and R. Moreau, ?Stabilité hydrodynamique des fluides incompressibles isolants soumis a une injection unipolaire,? C. R. Acad. Sci., Ser. A,269, 433 (1969).
5. T. R. Hewish and J. E. Bringnell, ?Experimental consequences of the end stability criterion for dielectric liquids,? J. Phys. D: Appl. Phys.,5, No. 4 (1972).