Yŏng-ja Yi

• Haengbok hago haengbok hago haengbok hara
• Han-Chung hancha inch'ing chŏmmisa taejo yŏn'gu
• Hanʼguk Chʻŏntʻae sasang ŭi chŏnʼgae
• Yuarŭl wihan kyosu maechʻe