R. Rishikumar, and Dr. S. Syath Abuthakeer. “Study of Special Purpose Machine for Motor Body Welding Integrated With Lean Strategy &Amp; Human Ergonomics”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 6, no. 1, Mar. 2018, pp. 817-21, https://ijiarec.com/ijiarec/article/view/555.