1. Brinks, D., & Coppedge, M. (2006). Diffusion Is No Illusion: Neighbor Emulation in the Third Wave of Democracy. Comparative Political Studies, 39(4), 463–489.
2. Cameron, D. R., & Orenstein, M. A. (2012). Post-Soviet Authoritarianism: The Influence of Russia in Its ‘Near Abroad’. Post-Soviet Affairs, 28(1), 1–44.
3. Cederman, L. E., & Gleditsch, K. S. (2004). Conquest and Regime Change: An Evolutionary Model of Spread of Democracy and Peace. International Studies Quarterly, 48(3), 603–629.
4. CIS-EMO. (2009). Opublikovano Zayavlenie o Predvaritel’nykh Vyvodakh i Zaklyucheniyakh Mezhdunarodnoi Missii po Nablyudeniyu za Vyborami Assotsiatsii “Grazhdanskii Kontrol’” o Vyborakh v Parlament Respubliki Yuzhnaya Osetiya 31 Maya 2009 g. Internet web site for the CIS-EMO. Retrieved September 15, 2013, from http://www.cis-emo.net
5. CIS Executive Committee. (2016). Itogovye Statisticheskie Pokazateli o Ratifikatsii Dokumentov, Prinyatykh v Ramkakh SNG v 1991–2016 godakh, Itogovye Statisticheskie Pokazateli o Vypolnenii Vnutrigosudarstvennykh Protsedur po Dokumentam, Prinyatykh v Ramkakh SNG v 1991–2016 godakh. Internet web site for the CIS. Retrieved February 22, 2016, from http://www.e-cis.info