"남북 '상설 대화창구' 21개월 만에 콘크리트 잔해만 남아" [Inter-Korean “permanent dialogue” only the debris of concrete remains after the 21st months]. The Hankyoreh. 16 June 2020. Archived from the original on 16 June 2020. Retrieved 17 June 2020.
"남북 '상설 대화창구' 21개월 만에 콘크리트 잔해만 남아" [Inter-Korean “permanent dialogue” only the debris of concrete remains after the 21st months]. The Hankyoreh. 16 June 2020. Archived from the original on 16 June 2020. Retrieved 17 June 2020.