Ram Kumar Dwivedi, Shivang Rampriyan, Dr. Ankit Saxena, Dr. Arun Koushal, Himani Oberoi, Shivam Bharadwaj. “Free Riding Problem: Perspectives and Solutions”. International Journal of Advanced Science and Technology 29, no. 10s (June 1, 2020): 4683-4689. Accessed May 5, 2024. http://sersc.org/journals/index.php/IJAST/article/view/22031.