Jelaskan Catatan dari Ōki Takatō

Jansen, Marius B. and Gilbert Rozman, eds. (1986). Japan in Transition: from Tokugawa to Meiji. Princeton: Princeton University Press. 10-ISBN 0-691-05459-2/13-ISBN 978-0-691-05459-9; OCLC 12311985

Keene, Donald. (2002). Emperor of Japan: Meiji and His World, 1852-1912. New York: Columbia University Press. 10-ISBN 0-231-12340-X; 13-ISBN 978-0-231-12340-2; OCLC 46731178

Nussbaum, Louis-Frédéric and Käthe Roth. (2005). Japan encyclopedia. Cambridge: Harvard University Press. 10-ISBN 0-674-01753-6; 13-ISBN 978-0-674-01753-5; OCLC 58053128

Ravina, Mark. (2004). The Last Samurai: The Life and Battles of Saigo Takamori. Hoboken, New Jersey: Wiley. 10-ISBN 0-471-08970-2/13-ISBN 978-0-471-08970-4; OCLC 427566169