The Role of Contact in the Origins of the Japanese and Korean Languages 図書 J. Marshall Unger ·2009-12-31 ·『University of Hawaii Press eBooks』 doi:10.1515/9780824891015
Korea Between Empires, 1895-1919 (review) 論文 Peter Duus ·2002-01-01 ·『Korean studies』 26(2) pp. 311-313 doi:10.1353/ks.2004.0005