Kap-su Yi

• Isan sego
• Karam Yi Pyŏng-gi Ch'ŏngnyŏn Si, Ch'oe Myŏng-hŭi Ch'ŏngnyŏn Sosŏl Munhaksang
• Mujŏnsu wa tu sonyŏn
• Sin sanŏp chŏngchʻaengnon