[1] 共同統治 (yoshida著, ) <http://www.geocities.co.jp/SilkRoad-Lake/2917/zatsu/kyodou.html#04>
[2] Phoenix Islands - Wikipedia, the free encyclopedia () <https://en.wikipedia.org/wiki/Phoenix_Islands>
[3] Canton and Enderbury Islands - Wikipedia, the free encyclopedia () <https://en.wikipedia.org/wiki/Canton_and_Enderbury_Islands>
[4] カントン島 - Wikipedia () <https://ja.wikipedia.org/wiki/%E3%82%AB%E3%83%B3%E3%83%88%E3%83%B3%E5%B3%B6>
[5] Kanton Island - Wikipedia, the free encyclopedia () <https://en.wikipedia.org/wiki/Kanton_Island>