Yŏng-sŏk Sŏ

• Kungnae ch'ulsaeng tamunhwa kajŏng ch'ŏngsonyŏn ŭi ap'ŭm kwa punt'u
• Mirae sedae ŭi chisok kanŭng palchŏn chogŏn
• 한국교회사에나타난인물과사상