(Thrassy) N. MARKETOS, Thrassyvoulos. 2008. “EUROPEAN ENERGY SECURITY AND THE BALKANS: A BATTLEGROUND FOR THE U.S.-RUSSIA STRUGGLE FOR THE GEOSTRATEGIC CONTROL OF EURASIA”. CENTRAL ASIA AND THE CAUCASUS 9 (5): 54-65. https://ca-c.org/CAC/index.php/cac/article/view/1210.