Chi-yŏng Sŏ

• Ch'angŭiryŏk kyebal mit insŏng hamyang ŭl wihan suhaeng p'yŏngka hwalsŏnghwa pangan yŏn'gu
• Kyŏngsŏng ŭi modŏn kŏl
• Yŏksa e sarang ŭl mutta