BRATERSKY, Maksim, and Andrei SUZDALTSEV. “CENTRAL ASIA: A REGION OF ECONOMIC RIVALRY AMONG RUSSIA, CHINA, THE U.S., AND THE EU”. CENTRAL ASIA AND THE CAUCASUS, vol. 10, no. 3, June 2009, pp. 79-88, https://ca-c.org/CAC/index.php/cac/article/view/1305.