Yi, Yung-jo
1941
Chungwŏn chiyŏk ŭi kusŏkki munhwa- Chʻŏngwŏn Kungpʻyŏng-ni chʻŏngdonggi yujŏk
- Chʻungbuk yujŏk, yumul chimyŏngpʻyo
- Chʻungbuk yujŏk, yumul chimyŏngpʻyo
- Hanʼguk sŏnsa munhwa ŭi yŏnʼgu
- Hanʼguk ŭi kusŏkki munhwa
- Hanʼguk ŭi sŏnsa munhwa
- Kusŏkkiin ŭi saenghwal kwa yujŏk
- Sŏnsa yujŏk palgul torok
- Uri ŭi sŏnsa munhwa
- 和順大田先史文化
- 충북의선사문화