D. Kanchana, Aithal P. S., and P. Ganapathi. “A Study on the Entrepreneurs’ Perception towards Rig Industries in Namakkal District of Tamilnadu”. International Journal of Case Studies in Business, IT and Education (IJCSBE), vol. 8, no. 2, Apr. 2024, pp. 13-35, doi:10.47992/IJCSBE.2581.6942.0351.