Ch'oe, Chŏng-yun (Researcher in educational development)

• Han'guk taehak ŭi kukche kaebal hyŏmnyŏk saŏp ch'amyŏ sirhyosŏng chego pangan
• OECD changgijŏk kukche hyŏmnyŏk saŏp
• OECD kodŭng kyoyuk haksŭp sŏngkwa p'yŏngka saŏp yŏn'gu
• Taehak kyoyuk yŏngnyang kanghwa rŭl wihan kukche tonghyang punsŏk yŏn'gu