1. Adedayo, A.V.: Effects of addition of iron filings to green moulding sand on the microstructure of grey cast iron. J. Braz. Soc. Mech. Sci. Eng. XXXII(2), 171–175 (2010)
2. Rajput, R.K.: Engineering materials and metallurgy, 1st edn. pp. 13, 28–31, 101. S. Chand & Co., New Delhi (2006)
3. DeGarmo, E.P.; Black, J.T.; Kosher, R.A.: Material and processes in manufacturing, 9th edn. pp. 60–100, 375–408, 1100–1123. Wiley, New York (2003)
4. Heine, R.W.; Loper, C.R.; Rosenthal, P.C.: Principles of metal castings, 26th reprint, TMH edn. p. 86. New York (2003)
5. Moffatt, W.G.; Pearsall, G.W.; Wulff, J.: The structure and properties of materials, structure, vol. 1, pp. 134, 195. Wiley, Brisbane (1964)