Ch'ŏn-ŭng Pak

• Chiyŏk tamunhwa chŏngch'aek tijain
• Huk ŏp
• Kukkyŏng ŏmnŭn maul kwa tamunhwa kongdongchʻe
• Kukkyŏng Ŏmnŭn Maŭl ŭi tamunhwa k'ont'ench'ŭ yŏn'gu