• 
• National Geographic Information Institute
• http://map.ngii.go.kr/ms/svcIntrcn/dokdoGrph.do

• 
• Dokdo of Korea
• http://k-dokdo.com/english/index.do

• 
• DOKDO Research Institute
• http://www.dokdohistory.com/eng/main.do

• 
• ULLEUNG-GUN
• http://www.ulleung.go.kr/english/

• 
• DOKDO MUSEUM
• http://www.dokdomuseum.go.kr/eng/

• 
• Dokdo Information System
• http://www.dokdo.re.kr/english/main/main.asp