Un-hong O

• 50-yŏn man e p'urŏnaen Muryŏng Wangnŭng ŭi pimil
• Han'guksa ŭi kijunchŏm ch'atki
• Hanbando e Paekche nŭn ŏpsŏtta
• Kodaesa twijibŏ pogi
• P'yomyŏn kwa imyŏn ŭi yŏksa kŏsŭllŏ orŭda
• Taet'ongnim ch'upko pae kop'ayo