"History of MOE". web.archive.org. 2011-07-18. मूल से पुरालेखन की तिथि: 18 जुलाई 2011. अभिगमन तिथि: 2022-10-21.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
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"Home" (English) (). Ministry of Environment. July 16, 2011. Retrieved on December 31, 2013. "88 Gwanmoon-ro, Gwacheon-si, Gyeonggi-do, 427-729, Republic of Korea"