ZHILTSOV, Sergey. “ENERGY FLOWS IN CENTRAL ASIA AND THE CASPIAN REGION: NEW OPPORTUNITIES AND NEW CHALLENGES”. CENTRAL ASIA AND THE CAUCASUS 15, no. 4 (August 31, 2014): 69–79. Accessed May 9, 2025. https://ca-c.org/CAC/index.php/cac/article/view/1681.