https://atlantak.com/%eb%8f%99%ed%95%b4%c2%b7%ec%9d%bc%eb%b3%b8%ed%95%b4-%eb%85%bc%ec%9f%81-%ec%88%ab%ec%9e%90-%ed%91%9c%ea%b8%b0%eb%a1%9c-%ea%b2%b0%eb%a1%a0%eb%82%a0%eb%93%af/
동해·일본해 논쟁, '숫자 표기'로 결론날듯