Ho-sŏng Pak

• Hanʾguk chŏngchʻi wa chibang chachʻi
• Nodong undong kwa minjok undong
• Pukhan sahoe ŭi ihae
• Tchigŭdasi ŭi pyŏngyŏng pŭllusŭ
• 자연의 인간, 인간의 자연