The Origin of the Japanese Language by Ohno SusumuRoy Andrew MillerMN 26:3/4 (1971) pp. 455–69 → jstor.org/stable/2383657ShareZen and the Fine Arts by Shin-ichi Hisamatsu, Gishin TokiwaFukuzawa Yukichi to Sono Monka Shoshi by Maruyama Makoto, Tomita Masafumi; Meiji-jin no Mita Fukuzawa Yukichi by Itō Masao