Pyŏng-il Yu

• Ch'angwŏn Sinbang tosi kaebal saŏp chigu nae yujŏk
• Chigu hwanʾgyŏng kwa săllim kŭrigo inʾgan
• Han'guk ŭi sallim injŭng hyŏnhwang kwa p'yojun ch'egye sian kaebal
• Hanʾguk sŏsa munhak ŭi chaesaeng hwaso yŏnʾgu
• Ulchu Oegwang-ni ch'wirak yujŏk
• Ulsan Ch'ŏn'gok-tong yujŏk
• Ulsan Taun-dong Pa kuyŏk yujŏk