Chongam-ri Earthen Castle

Last updated
  1. Baek, Jong-oh (June 2006). "북한학계의 고조선 성곽 연구 동향" [Research Trend of North Korean Academy on Fortresses of Gojosun Kingdom]. 고조선단군학 (단군학연구) (in Korean). 14. DBpia: 333–360. Retrieved January 2, 2015.
  2. "Chongam-dong Earthen Wall". Naenara . December 9, 2015. Retrieved March 22, 2016.
  3. "Weaponry and Metalwork in Period of Three Kingdoms". Korean Central News Agency . Pyongyang. October 19, 2007. Archived from the original on October 12, 2014. Retrieved January 2, 2015.

39°2′21.19″N125°45′45.09″E / 39.0392194°N 125.7625250°E / 39.0392194; 125.7625250

Chongam-ri Earthen Castle