KING, Daniel. Exclusive: Former Top Kremlin Official Who Chairs Global Chess Federation Decries Russia’s War on Ukraine. Mother Jones [online]. 2022-3-14. Dostupné online. (anglicky)
reuters.com
REUTERS. Top ex-Kremlin official quits post after condemning Ukraine war. Reuters. 2022-03-18. Dostupné online [cit. 2022-03-29]. (anglicky)
themoscowtimes.com
AFP. Russian Official Who Spoke Out Against ‘War’ Leaves Post. The Moscow Times [online]. 2022-3-18. Dostupné online. (anglicky)