Karmakar, Uttam, and Amiya Sarma. “Unlocking Trade Potential: A Stochastic Frontier Gravity Model Analysis of India-Africa Information and Communication Technology (ICT) Goods Trade”. Space and Culture, India 11, no. 4 (March 29, 2024): 40–59. Accessed May 16, 2024. https://spaceandculture.in/index.php/spaceandculture/article/view/1467.