1. 1 KRAUS, G. Steels: Heat Treatment and Processing Principles. Materials Park, Ohio: ASM International, 2nd Ed., 1993.
2. 2 MORRISON, W.B. Microstructure Control in Practice. Ironmaking and Steelmaking, Vol. 22, No. 6, p. 453-458, 1995.
3. 3 COCHRANE, R.C., MINTZ, B., WARD, J.L. Influence of Prior Microstructure on Normalising Response of C-Mn-Al-Nb Steels. Materials Science and Technology, Vol. 5, p. 20-28, January 1989.
4. 4 RUGLIC, T. Normalizing of Steel. ASM Handbook - Volume 4: Heat Treating. In: ASM Handbook on CD-ROM, ASM International and The Dialog Corporation, 1999.
5. 5 DIN. Test Pieces for Tensile Testing of Metallic Materials. DIN 50125:2004-1.