[1] FRUEHAN, R. J., ed. The making, shaping and treating of steel [CD-ROM]. 11th ed. Pittsburgh: AISE Steel Foundation, c1998. ISBN 0-930767-02-0.
[2] www.steeluniversity.org
[3] GHOSH, A. a A. CHATTERJEE. Ironmaking and steelmaking: theory and practice. New Delhi: PHI Learning, 2011. ISBN 978-81-203-3289-8.