Su-hwan Yi

• 21-segi sŏn'gyo wa chonggyo hyonsanghak =
• Ch'unch'ŏn ŭi ilsang
• Chŏnmunin sŏn'gyoron =
• Choson hugi sowon yongu
• Chosŏn hugi sŏwŏn yŏnʾgu
• Ilbon esŏ Han'guk ŭl sŏn'gyo han Yi Su-jŏng Sŏn'gyosa iyagi
• Oksan Sŏwŏn chi
• Sanghwanghwa sŏn'gyo sinhak
• Sŏn'gyo wa yŏgchpŏk chŏjaeng