Pʻyŏng-gil Chʻoe

• 21-segi Tongbuga chŏngse yechʻŭk kwa Hanʾguk ŭi chŏllyakchŏk taeŭng pangan
• P sedae
• Sinsedae ka mollyŏ onda
• Taetʻongnyŏnghak
• The nation-building process and administrative development in North Korea
• Tʻongil munje e kwanhan kungmin ŭigyŏn chosa