1. Pacific Wastewater Policy Statementhttp://pacificwater.org/userfiles/file/water%20publication/WastewaterPolicy.pdf
2. Budget and Economic Management, Overseas Development Assistance, and Compact Management (SBOC), Palikir, Pohnpei State, FSMhttp://www.sboc.fm/index.php?id1=Vm0xMFlWbFdWWGhUYmxKV1lXczFVbFpyVWtKUFVUMDk
3. Development of environmentally Sustainable Methods for Treatment of Domestic Wastewater and Handling of Sewage Sludge on Yap Islandhttp://www.sciforum.net/conference/wsf-4/wsf-d
4. Wikimedia Commonshttp://commons.wikimedia.org/wiki/Category:Maps_of_Yap