↑ Ponsonby-Fane, Richard. (1959). The Imperial House of Japan, p. 48.
↑ Brown, Delmer et al. (1979). Gukanshō, pp. 263–264; Varley, H. Paul. (1980). Jinnō Shōtōki, pp. 126–129; Titsingh, Isaac. (1834). Annales des empereurs du Japon, pp. 39–42., p. 39, ที่ Google Books
