Sŏng-ae Chŏn

• Cham tŭlgi chŏn ŏmma ka tŭllyŏ chunŭn 20-kaji iyagi, Hanʾguk chŏllae tonghwa
• Cham tŭlgi chŏn ŏmma ka tŭllyŏ chunŭn 20-kaji iyagi, segye myŏngjak tonghwa