Kamruzzaman, M., and N. Dhar. “The Effect of Applying High-Pressure Coolant (HPC) Jet in Machining of 42CrMo4 Steel by Uncoated Carbide Inserts”. Journal of Mechanical Engineering, vol. 39, no. 2, Jan. 2009, pp. 71-77, doi:10.3329/jme.v39i2.1849.