Yŏng-sik Yi

1955

• Iyagi ro ttŏnanŭn Kaya yŏksa yŏhaeng
• Kaya cheguksa yŏn'gu
• Kaya shokoku to Mimana Nihonfu
• Kimhaehak, kil wi e sŏda
• Kodai Nihon no Mimana haken shizoku no kenkyū
• Rokuseiki ni okeru Mimana Nihonfu to kara shokoku