O-yŏng Kwŏn
1962
Paekche rŭl wae irŏbŏrin wangguk irago hanayo?
Haesang silk'ŭ rodŭ wa Tong Asia kodae kukka- Hoenghyŏlsik sŏksilbun ŭi suyong kwa Koguryŏ sahoe ŭi pyŏnhwa
- Kodae Tong-Asia munmyŏng kyoryusa ŭi pit, Muryŏng Wangnŭng
- Samguk sidae kogohak kaeron
- Samguk sidae sŏnggwak ch'ukcho kisul e panyŏng toen kyŏre kwahak kisul wŏlli
- Samguk sidae, chinsil kwa panjŏn ŭi yŏksa
- Silla umul
- Simin ŭl wihan Kayasa