Speech of Robert M. Gates, Munich Conference on Security Policy, Germany, 11 February 2007. U.S. Department of Defense
doi.org
Nolan, Cynthia (2017). „The Edward Snowden Case and the Morality of Secrecy”. Catholic Social Science Review. 22 (2017): 291—310. doi:10.5840/cssr20172223..
German, Tracey (2017). „NATO and the enlargement debate: enhancing Euro-Atlantic security or inciting confrontation?”. International Affairs. 93 (2): 291—308. doi:10.1093/ia/iix017.
Overland, Indra; Bazilian, Morgan; Ilimbek Uulu, Talgat; Vakulchuk, Roman; Westphal, Kirsten (2019). „The GeGaLo index: Geopolitical gains and losses after energy transition”. Energy Strategy Reviews (на језику: енглески). 26: 100406. doi:10.1016/j.esr.2019.100406.
Sjursen, Helene; Rosén, Guri (2017). „Arguing Sanctions. On the EU's Response to the Crisis in Ukraine”. JCMS: Journal of Common Market Studies. 55: 20—36. S2CID157829772. doi:10.1111/jcms.12443.
Liquid Courage, The American. By Charlie Szrom and Thomas Brugato. „Архивирана копија”. Архивирано из оригинала 26. 10. 2010. г. Приступљено 23. 05. 2023.CS1 одржавање: Неподобан URL (веза), 22 February 2008. See also Brugato, Thomas. (2008). Drunk On Oil: Russian Foreign Policy 2000–2007. Berkeley Undergraduate Journal, 21(2). Приступљено from: http://escholarship.org/uc/item/26d7t54f
InterviewАрхивирано 4 мај 2008 на сајту Wayback Machine for Indian Television Channel Doordarshan and Press Trust of India News Agency, 18 January 2007.
Sjursen, Helene; Rosén, Guri (2017). „Arguing Sanctions. On the EU's Response to the Crisis in Ukraine”. JCMS: Journal of Common Market Studies. 55: 20—36. S2CID157829772. doi:10.1111/jcms.12443.
Liquid Courage, The American. By Charlie Szrom and Thomas Brugato. „Архивирана копија”. Архивирано из оригинала 26. 10. 2010. г. Приступљено 23. 05. 2023.CS1 одржавање: Неподобан URL (веза), 22 February 2008. See also Brugato, Thomas. (2008). Drunk On Oil: Russian Foreign Policy 2000–2007. Berkeley Undergraduate Journal, 21(2). Приступљено from: http://escholarship.org/uc/item/26d7t54f
InterviewАрхивирано 4 мај 2008 на сајту Wayback Machine for Indian Television Channel Doordarshan and Press Trust of India News Agency, 18 January 2007.
„Russia warns EU over Serbs in Kosovo”. Архивирано из оригинала 26. 2. 2008. г. Приступљено 26. 2. 2008.CS1 одржавање: BOT: статус параметра оригинални-URL непознат (веза)
Gärtner, Heinz (2023). „Great Power Conflict”. China and Eurasian powers in a Multipolar World Order 2.0: Security, Diplomacy, Economy and Cyberspace. Mher Sahakyan. New York: Routledge. стр. xxiii. ISBN978-1-003-35258-7. OCLC1353290533.