Debabrata Chattopadhyay, Sibnath Banerjee, and Sanjeev Kumar Srivastaw. “Performance of Optimum Sharp Portfolio and CAPM Portfolio for Sustainability of Small Investors”. Asia-Pacific Journal of Management and Technology (AJMT) 2, no. 4 (April 1, 2022). Accessed May 24, 2022. https://ejournal.lincolnrpl.org/index.php/ajmt/article/view/60.