1. Energy Use in the Steel Industry, International Iron and Steel Institute, Brussels, September 1998
2. Coke Plant Operation Data, December 2002
3. F. Çağlayan, A. Özdabak, ME Ertem. Determining the infrared thermography with thermal difference principle at Erdemir, in: 12th International Conference on Thermal Engineering and Thermogrammetry (THERMO), 13–15 June 2001, Budapest, Hungary
4. G.J. Van Wylen, R.E. Sonntag, Fundamentals of Classical Thermodynamics, third ed., John Wiley & Sons Inc., Canada ISBN 0-471-82933-1, 1985
5. Sidmar, Arbed Group