"Many Japanese scholars expressed the idea of Nissen dōsoron (Theory of common ancestry between Japanese and Koreans), which maintained a common origin as well as inferior and superior positions of Koreans and Japanese. Other Japanese scholars concluded that Korea had been historically dominated by influences from the continent, particularly Manchuria." ALLEN, Chizuko: Ch'oe Namson at the Height of Japanese Imperialism. In: Sungkyun Journal of East Asian Studies. Vol. 5 No. 1. 2005. p. 27-49. http://sjeas.skku.edu/upload/201312/Chizuko%20T.PDF （页面存档备份，存于互联网档案馆）
"Many Japanese scholars expressed the idea of Nissen dōsoron (Theory of common ancestry between Japanese and Koreans), which maintained a common origin as well as inferior and superior positions of Koreans and Japanese. Other Japanese scholars concluded that Korea had been historically dominated by influences from the continent, particularly Manchuria." ALLEN, Chizuko: Ch'oe Namson at the Height of Japanese Imperialism. In: Sungkyun Journal of East Asian Studies. Vol. 5 No. 1. 2005. p. 27-49. http://sjeas.skku.edu/upload/201312/Chizuko%20T.PDF （页面存档备份，存于互联网档案馆）
