^"Commercial and Corporate Law in Japan", by Harald Baum and Eiji Takahashi, in History of Law in Japan Since 1868 (Brill, 2005) p. 355
^Irie, Yoshiro (2009). "Saiko no Nihon eiga ni tsuite"(PDF). Tōkyō Kokuritsu Kindai Bijutsukan Kenkyū Kiyō (in Japanese) (13). National Museum of Modern Art, Tokyo: 67. ISSN0914-7489. Archived from the original(PDF) on 19 January 2013. Retrieved 9 December 2014.