Krishna, P. V., R. R. Srikant, and N. Parimala. “Experimental Investigation on Properties and Machining Performance of CNT Suspended Vegetable Oil Nanofluids”. International Journal of Automotive and Mechanical Engineering, Vol. 15, no. 4, Dec. 2018, pp. 5957-75, doi:10.15282/ijame.15.4.2018.17.0454.