In-su Yi

• Hwak ttŭdŏ koch'yŏya hal i ttang ŭi irŭmdŭl
• Ich'ŏn ŭi inmul
• Ich'ŏn ŭi ŭibyŏng hangjaeng kwa tongnip undong
• Noin chugo wa silbo sanop
• Nonyongi chugo hwangyong kwa silbo sanop
• Nugu ŭi injŏng to anin
• Taehan Minʼguk ŭi kŏnʼguk
• W K'aemp'ŭ ŭi pimil
• 璿源續譜