Kwang-soo Sung

• Hanʾgugŏ munjang pʻyohyŏn ŭi yangsang
• Kugŏ chosa ŭi yŏnʼgu
• Kugo ui tano hyongsong kwa uimi haesok
• Kugŏ ŭi tanŏ hyŏngsŏng kwa ŭimi haesŏk
• Kyŏk pʻyohyŏn kwa chosa ŭi ŭimi
• Mom kwa momchit munhwa ŭi riŏllitʻi
• Si wa kŭrim i innŭn Hanʼgugŏ pʻyohyŏn munpŏp