1. Ndaliman, Mohammed Baba. “An Assessment of Mechanical Properties of Medium Carbon Steel under Different Quenching Media.” AU J.T. 10(2): 100–104, (2007).
2. Cullen Mayuni Moleejane (2009), “An experimental investigation of the effect of microstructural features on mechanical experimental properties of EN8 steel”, (M. Tech), Cape Peninsula University of Technology.
3. Adnan Çalik, “Effect of cooling rate on hardness and microstructure of AISI 1020, AISI 1040 and AISI 1060 Steels”, International Journal of Physical Sciences, 4 (9), 2009, 514518.
4. Hardening Characteristics of Plain Carbon Steel and Ductile Cast Iron Using Neem Oil as Quenchant
5. S. Narkhede, P. Bhoyar, S. Dhone, R.K. Khatirkar and S.G. Sapate, “Effect of Inter Critical Annealing on Microstructure and Wear Behaviour of EN 8 Steel”, International Journal on Theoretical and Applied Research in Mechanical Engineering, 1(1), 2012, 113–116.