In-gyŏng Yi

• "Hanʼguk kubi munhak taegye" sojae sŏrhwa haeje
• Sŏul Nagwŏn-dong 58-8-pŏnji yujŏk
• Yenniyagi ŭi ŭimi wa haesŏk
• Yŏllyŏ sŏrhwa ŭi chae haesŏk
• 서울강일동유적