Karthik, T., N. Srinivasan, D. Rajenthirakumar, and R. Sridhar. “Multi-Response Optimization of Single Point Incremental Forming of Al 6061 Sheet Through Grey-Based Response Surface Methodology”. Strojniški Vestnik - Journal of Mechanical Engineering, vol. 70, no. 9-10, Oct. 2024, pp. 507-14, doi:10.5545/sv-jme.2023.618.