http://www.gmfus.org/publications/russias-challenge-european-security-order
http://www.atlanticcouncil.org/publications/issue-briefs/sino-russian-strategic-energy-ties
http://www.the-american-interest.com/2016/09/29/russian-perfidy-at-the-un/
https://www.theguardian.com/world/2016/sep/29/how-putins-high-risk-syria-gamble-is-paying-off
http://politeka.net/321960-minskiy-faktor-kak-zapad-budet-dozhimat-rossiyu/
http://www.atlanticcouncil.org/blogs/new-atlanticist/the-geopolitics-of-peak-demand-2