1. O’Neill, J. 2001. building better global economic BRICs. Global Economics Paper, No. 66. New York: Goldman Sachs.
2. Sachs, G. 2007. BRICs and Beyond. London: Goldman Sachs.
3. Elliott Armijo, L. 2007. The BRICs countries (Brazil, Russia, India, and China) as analytical category: Mirage or insight? Asian Perspective 31 (4), 7–42.
4. Smith, J.A. 2011. BRIC becomes BRICS: Emerging regional powers? Changes on the geopolitical chessboard. Global Research
5. Ivashov, G.L. 2011. BRICS and the mission of reconfiguring the world: An alternative world order? The 4th Media.