MAGOMEDOV, A., & NIKEROV, R. (2010). CASPIAN ENERGY RESOURCES AND THE “PIPELINE WAR” IN EUROPE IN THE 21ST CENTURY: ENERGY GEOPOLITICS IN NORTHERN EURASIA. CENTRAL ASIA AND THE CAUCASUS, 11(3), 07-18. https://ca-c.org/CAC/index.php/cac/article/view/1767