Tham khảo
 Brownlee, John S. (1991). Political Thought in Japanese Historical Writing: From Kojiki (712) to Tokushi Yoron (1712). Waterloo, Ontario: Wilfrid Laurier University Press. ISBN 0-88920-997-9
 Brower, Robert H. "Ex-Emperor Go-Toba's Secret Teachings": Go-Toba no in Gokuden. Harvard Journal of Asiatic Studies, Vol. 32, (1972), pp 5–70.
 Brown, Delmer M. and Ichirō Ishida, eds. (1979). Gukanshō: The Future and the Past. Berkeley: University of California Press. 10-ISBN 0-520-03460-0; 13-ISBN 978-0-520-03460-0; OCLC 251325323
 Ponsonby-Fane, Richard Arthur Brabazon. (1959). The Imperial House of Japan. Kyoto: Ponsonby Memorial Society. OCLC 194887
 Titsingh, Isaac. (1834). Nihon Odai Ichiran; ou, Annales des empereurs du Japon. Paris: Royal Asiatic Society, Oriental Translation Fund of Great Britain and Ireland. OCLC 5850691
 Varley, H. Paul. (1980). Jinnō Shōtōki: A Chronicle of Gods and Sovereigns. New York: Columbia University Press. 10-ISBN 0-231-04940-4; 13-ISBN 978-0-231-04940-5; OCLC 59145842