Mammadov, Rauf. “Russia in the Middle East: energy forever?”, Jamestown Foundation, 08/03/2018. https://jamestown.org/program/russia-middle-east-energy-forever/
Korteweg, Rem. “Energy as a tool of foreign policy of authoritarian states, in particular Russia”, European Parliament Study, April 2018....
Vitrenko, Yuryi “Naftogaz of Ukraine vs. Gazprom of Russia”. https://euenergysecurity.com/?msg_pos=1&utm_source=POLITICO.EU&utm_campaign=f67bb6c46b-EMAIL_CAMPAIGN_2019_04_29_04_46&utm_medium=email&utm_term=0_10959edeb5-f67bb6c46b-190019153
Carstensen, James. “Germany remains committed to Russian pipeline project despite US and EU warnings, countermeasures”, CSN News, 05/06/2019....
Shiryaevskaya, Anna and Khrennikova, Dina. “Why the world worries about Russia’s natural gas pipeline”, Bloomberg, 13/06/2019. www.bloomberg.com/news/articles/2019-06-13/why-world-worries-about-russia-s-natural-gas-pipeline-quicktake
Pierini, Marc. “Russia’s gas strategy gets help from Turkey”, Carnegie Europe, 03/12/2018. https://carnegieeurope.eu/strategiceurope/77855
Stronski, Paul and Himes, Annie. “Russia’s game in the Balkans”, Carnegie Endowment for International Peace, 06/02/2019. https://carnegieendowment.org/2019/02/06/russia-s-game-in-balkans-pub-78235
Razlomalin, Ilya; Sushin, Ilya and Waterlander, Otto. “The road to China: an opportunity for Russian gas to play out”, McKinsey & Company,...
Russell, Martin. “Seven economic challenges for Russia. Breaking out of stagnation?”, In-Depth Analysis European Parliamentary Research Service,...