Han'guk Toro Kongsa

• Ch'ŏngyang Hagam-ni, Punhyang-ni yujŏk
• Muan Yangjang-ni yujŏk chonghap yŏn'gu
• Sŏch'ŏn Pongsŏn-ni yujŏk
• 평택-음성간고속도로 (안성-음성간) 건설사업문화유적지표조사보고서