Sŏng-gi Cho

• Pusan Chʻesinchʻŏng 100-yŏnsa
• Sŏul sangsudo paengnyŏnsa, 1908-2008
• ʼ87 nosa punʼgyu wa nosa kwanʼgye kaesŏn pangan e kwanhan chosa yŏnʼgu
• 헌법의아홉기둥