Ch'ŏng-gyu Yi

1954

• Ch'ŏngdonggi sidae ŭi kogohak
• Early Korea-Japan interactions
• Haesang hwaltong ŭi kogohakchŏk kiwŏn kwa chŏn'gae
• Haeyang munhwa ŭi pogo, Cheju pada
• Han'guk ch'ongdonggi munhwa kaeron
• Han'guk Kidokkyo Pangmulgwan sojang kukpo che 141-ho Tanyusemun'gyŏng chonghap chosa yŏn'gu
• Kŭmhogang yuyŏk ch'ogi sahoe ŭi hyŏngsŏng
• Pukpang chiyŏk chuyo kogo yujŏk
• Taegu Wŏlsŏng-dong 1275 yujŏk
• Taegu Wŏlsŏng-dong 585 yujŏk
• Tanyugyŏng kwa Kojosŏn
• Yoha munmyŏng ŭi hwaksan kwa Chungguk tongbuk chiyŏk ŭi ch'ŏngdonggi munhwa