Pok-kyu Yŏm

• Ilche kangjŏmgi Kyŏngsŏng Puyun kwa Kyŏngsŏng Puhoe yŏn'gu
• Ilche kangjŏmgi ŭi haengjŏng
• Kaehwagi ŭi haengjŏng
• Kaehwagi ŭi kyoyuk
• Sŏul ŭi kiwŏn Kyŏngsŏng ŭi t'ansaeng
• Sŏul ŭn ŏttŏke kyehoek toeŏnnŭn'ga