K G, Suresh, and Neeraj Aswal. “Determinants of India’s Manufactured Exports to South and North: A Gravity Model Analysis”. International Journal of Economics and Financial Issues 4, no. 1 (December 25, 2013): 144–151. Accessed March 28, 2024. https://www.econjournals.com/index.php/ijefi/article/view/664.