2008年ロシア大統領選挙
↑ Victor Yasmann. "Russia: President's Potential Successor Debuts At Davos", Radio Free Europe/Radio Liberty, January 31, 2007.
↑ "Medvedev Registers for Russian Presidency, Will Leave Gazprom", Bloomberg, December 20, 2007.
↑ http://www.cikrf.ru/postancik/Zp070620.jsp
↑ "Zyuganov Announces His Presidential Bid", Kommersant Moscow, June 11, 2007.
↑ "Communist leader Zyuganov nominated for Russia presidency", ITAR-TASS, December 15, 2007.
↑ http://www.cikrf.ru/postancik/Zp070623.jsp
↑ Kyiv Post. Russian opposition party SPS nominates Nemtsov as presidential candidate
↑ Центральная избирательная комиссия Российской Федерации
↑ "Opposition candidate Nemtsov quits Russian presidential race", RIA Novosti, December 26, 2007.