Gupta , Ashok Kumar, and Dr. Kavita Indapurkar. “Privatization of Railways: A Bibliometric and Systematic‎Analysis of Global Research Trends”. International Journal of Accounting and Economics Studies 12, no. 5 (September 8, 2025): 320–338. Accessed December 5, 2025. https://www.sciencepubco.com/index.php/IJAES/article/view/35347.