"History of Gakushuin". www.gakushuin.ac.jp. The Gakushuin School. Archived from the original on 20 October 2020. Retrieved 18 July 2021.
"History of Gakushuin". www.gakushuin.ac.jp. The Gakushuin School. Archived from the original on 20 October 2020. Retrieved 18 July 2021.
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Racel, Masako N. Thesis (2011). Finding their Place in the World: Meiji Intellectuals and the Japanese Construction of an East-West Binary, 1868-1912 (Thesis). Georgia State University. Source says: "See Shimoda, "Honbō joshi fukusō no enkaku本邦女子服装の沿革 [The Historical Development of Women’s Clothing in Japan]," Part I, Onna, 31 January 1901, in Shimoda Utako chosakushū, vol. 1, 1-3; "Joshi no tainin no han’i ni tsukite," Nihon Fujin, 25 April 1900, in Shimoda Utako chosakushū, vol. 4, 107-127."