1. The Welding Institute, Control of Distortion in Welded Fabrication, London, 1968.
2. Institute of Welding, Control of Welding Distortion, London, 1957.
3. Shrinkage and Cracking in Welds;NAKA,1950
4. Welding Data Book,1954
5. NIKOLAEV, G. A., Stresses and Strains in Welding (Napriazheniia i Deformatsii pri Svarke), Mashgiz, (in Russian).