Ki-yŏng Yi

1922

• Han'guk Pulgyo yŏn'gu
• Hana ŭi uĭmi
• Hanʼguk ŭi pulgyo
• Hanʼguk ŭi Pulgyo sasang
• Hanʾgugin ŭi yulli sasangsa
• Hanʾguk Pulgyo yŏnʾgu
• Hanʾguk ŭi Pulgyo
• Hwaŏmsa
• Maŭm ŭi chʻŏrhak
• Pulchŏn haesŏl
• Pulguksa
• Pulgyo wa sahoe