Chŏng-ho Sŏ
Chirisankwŏn ŭi k'ŭn namu- Chirisankwŏn ŭi k'ŭn namu
- Hanʼguk 50 tae kiŏp gŭrup chaemu punsŏk charyojip
- Hanʼguk 50 taegiŏp kŭrup chaemu punsŏk charyojip
- Miguk Haengjŏng Wiwŏnhoe saengsŏng ŭi kichʻo iron kwa Chŭngkwŏn Kŏrae Wiwŏnhoe e kwanhan sogo
- Munhwajae rŭl wihan pojon pangbŏpnon [kaejŏngp'an]
- Sŏrhwa samguksa