N. McDERMOTT, Roger, and Yury MOROZOV. “GUAM-NATO COOPERATION: USSIAN PERSPECTIVES ON THE STRATEGIC BALANCE IN THE CENTRAL CAUCASUS”. CENTRAL ASIA AND THE CAUCASUS, vol. 9, no. 3-4, Aug. 2008, pp. 242-6, http://13.200.237.241/CAC/index.php/cac/article/view/1184.