[1] BABICH, A. et al. Ironmaking. Textbook. RWTH Aachen University, Department of Ferrous Metalurgy, Aachen 2008, 402 s. ISBN 386-13-099-71.
[2] GHOSH, H.; CHATTERJEE, A. Ironmaking and Steelmaking: Theory and Praktice. Textbook. PHI Learning Pyt. Ltd, 2008, 472 p. ISBN 978-81-203-3289-8