Pandey, A., et al. “Performance Analysis of Trihexyltetradecylphosphonium Chloride Ionic Fluid under MQL Condition in Hard Turning”. International Journal of Automotive and Mechanical Engineering, vol. 17, no. 1, Mar. 2020, pp. 7629-47, https://doi.org/10.15282/ijame.17.1.2020.12.0567.