1. N. Gross, D. Elliot, and R. Roy, Eds., Man-made Future: Readings in Society, Technology and Design, Hutchinson Educational.
2. Modern Iron and Steelmaking Techniques;Walker;The Metallurgist and Materials Technologist,1975
3. World Steel and Economic Geography;Warren,1975
4. Potential Full Effectiveness in Industry;Gyftopoulos,1974