1. “Fundamental Processes of Electrical Discharges,”;Loeb,1959
2. Nontraditional machining;Park;Intern. Sci. Technol.,1963
3. Electrical discharge metal forming;Courtis;Mech. Eng.,1962
4. Electrical discharge machining of difficult alloys;Yutani;Metal Progr.,1962
5. “An Introduction to Gas Discharges.”;Howaston,1965