Kim, Ki-jong.

• Chosŏnŏ munchʻeronjŏk sudan kwa supŏp ŭi yŏksajŏk palchŏn
• Chosŏn mal Hanchaŏ sŏnggu sosajŏn
• Chosŏnŏ susahak
• Uri mal ŭi munchʻeron kwa susahak