Kim, Wan-jin.

• Hyangga haedokpŏp yŏnʾgu
• Hyangga haedokpop̆ yŏnʼgu
• Hyangga wa Koryo kayo
• Kongnijuŭi, kaehyŏkchuŭi, chayujuŭi
• Kongnijuui, kaehyokchuui, chayujuui (20-segi munmyong yongu chongso)
• Kugŏ ŭmun chʻegye ŭi yŏnʾgu
• Kugŏ yŏnʼgu ŭi palchachʻwi
• Kugŏhak kaeron
• Munhak kwa ŏnŏ
• Umun kwa muncha