Agboola, J.B. (2014) Performance Assessment of Selected Nigerian Vegetable Oils as Quenching Media during Heat Treatment of Medium Carbon Steel. PhD Thesis, Federal University of Technology, Minna.
 Adeyemi, M.B. and Adedayo, S.M. (2009) Vegetable Oils as Quenchants for Hardening Medium Carbon Steel. Journal of Applied Science and Technology, 14, 74-78.
 Hassan S.B., Agboola, J.B., Aigbodion, V.S. and Williams, E.J. (2010) Hardening Characteristics of Plain Carbon Steel and Ductile Cast Iron Using Neem Oil as Quenchant. Journal of Minerals and Materials Characterization and Engineering, 5, 31-36.
 Fadare, D.A., Fadara, T.G. and Akanbi, O.Y. (2011). Effect of Heat Treatment on Mechanical Properties and Microstructure of NST37-2 Steel. Journal of Minerals and Materials Characterization and Engineering, 10, 299-308.
 Mohammed, M. (2010) The Effect of Agitation and Quenchant Temperature on the Heat Transfer Coefficients for 6061 Aluminum Alloy Quenched in Distilled Water. Journal of ASTM International, 7, 189-194.
 Bohumil, T., Steven, D. and Spanielka, J.S. (2012) Effect of Agitation Work on Heat Transfer during Cooling in Oil Isorapid 277HM. Journal of Mechanical Engineering, 58, 102-106.
 Fontecchio, M., Maniruzzaman, M. and Sisson Jr., R.D. (2002) The Effect of Bath Temperature and Agitation Rate on the Quench Severity of 6061 Aluminum in Distilled Water. Proceedings of the 21st Heat Treating Society Conference, Ndianapolis, 2002, 131-142.