1. Inoue. K., Matsumura. S., Arate.Y. “Condition Method Utilising Data Base System in CO Laser Surface Hardening”, JWRI vol 11 n. 1 june (1982) pp 37–46
2. Ding. C. “Laser Heat Treatment of Piston Rings”, Z.Werkstofftech. March (1983) 14 (3) pp 81–85
3. Sepold. G. “Hardening and Alloying of Steel Surfaces by High Powered Laser Beams” Physical Processes in Laser/Material Interactions pp 163–173 Plenum Press New York 1983.
4. Bass. M. “Laser Heating of Solids” pp 77-115 “Physical Processes in Laser/Material Interactions” Plenum Press New York, 1983
5. Kou. S., Sun. D.K. “Heat Flow During the Laser Transformation Hardening of Cylindrical Bodies” Metall Trans A Sept 1983 14A (9) 1859–1867