References
- Rao, A. A., “Future prospects of refractory industry in India” Jour. Mines, Metals and Fuels 10 (2) 12–18 (1962).
- Bhaskar rao, H. V., et al. “The refractory requirements posed by the expansion of the iron and steel industry—CR-46–49/56” (unpublished report, National Metallurgical Laboratory).
- Private communication from Hindustan Steel Plant, Rourkela.