1. 2) J.E. ELLIOTT: Thermochemistry for Steelmaking Vol. II (1963), p.707 [Addison Wesley Publishing]
2. 3) F.A. COTTON and C. WILKINSON: Advanced Inorganic Chemistry (1962), p.88 [Interscience Publishers]
3. 4) E.T. TURKbOGAN and J. PEARSON: JISI, 173 (1953), p.221
4. 5) E.T. TURKDOGAN: The Making Shaping and Treating of Steel (1964), p.296 [U.S. Steel]
5. 6) E.T. TURKDOGAN: The Making Shaping and Treating of Steel (1964), p.347 [U.S. Steel]