Kim, Pusik
Academy of Korean Studies Press, 2012
Buku Teks
Lim, Jae-hae, 1952-
Jisisanupsa, 2008
Buku Teks
Pak, Yong-gyu
Ung Jisik House, 2001
Buku Teks
edited by Richard D. McBride II
Early Korea Project, Korea Institute, Harvard University, 2010
Buku Teks SO
Kim, Yong Son
Inmun kwa Kyoyang, 2014
Buku Teks