Pyŏng-su Yi

• Chʻŏrhak ŭi chʻŏrhaksajŏk ihae
• Hanʼguk sipchin pullyupŏp haesŏl
• Tosŏ pullyu toron
• Tosŏ pullyupŏp ŭi pigyo wa pullyu ŭi silche
• Yŏngbuk ttang
• Yŏram Pak Chong-hong ŭi chŏrhak sasang :chʹŏnmyŏng sasang ŭl chungsim ŭro