1. Phenomena accompanying transient low voltage discharges in liquid dielectric;Williams;Trans. Am. Inst. Electr. Eng.,1955
2. Advances in electrical discharge machining;Wick;Machinery (N.Y.),1964
3. Cutting with a spark;Sandford;Am. Mach.,1966
4. Reducing tool electrode wear in high frequency spark erosion machining;Veroman;Mach. Tool. (U.S.S.R.),1962
5. Technological characteristics of electrospark machining of current conducting materials;Lazarenko,1964