• Jenks, Andrew L (2012). The Cosmonaut Who Couldn't Stop Smiling: The Life and Legend of Yuri Gagarin. Northern Illinois University Press. ISBN 978-0-87580-447-7.
• Cole, Michael D (1995). Vostok 1: First Human in Space. Springfield, NJ: Enslow. ISBN 0-89490-541-4.
• Doran, Jamie; Bizony, Piers (1998). Starman: The Truth Behind the Legend of Yuri Gagarin. London: Bloomsbury. ISBN 0-7475-4267-8.

Sources

• Bassin, Mark; Kelly, Catriona, eds. (2012). Soviet and Post-Soviet Identities. Cambridge: Cambridge University Press. pp. 140–141. ISBN 1107011175.
• Gavrilin, Vyacheslav Mikhailovich (1973). Sportsmen of the Soviet Army. Moscow: Novosti Press Agency. OCLC 23374154.
• Siddiqi, Asif A (2000). Challenge to Apollo: The Soviet Union and the Space Race, 1945–1974. Washington, D.C.: NASA. OCLC 48909645. SP-2000-4408. Part 1 (page 1-500), Part 2 (page 501-1011).
• Hall, Rex; Shayler, David (May 2001). The Rocket Men: Vostok & Voskhod, the First Soviet Manned Spaceflights. Springer. p. 350. ISBN 1-85233-391-X.