1. Amato DW, Bishop JM, Glenn CR, Dulai H, Smith CM (2016) Impact of submarine groundwater discharge on marine water quality and reef biota of Maui. PLoS ONE 11:e0165825
2. AS-DOC—American Samoa Department of Commerce (2002) Tutuila minor watersheds [Data file]. http://portal.gis.doc.as. Accessed June 2014
3. AS-DOC—American Samoa Department of Commerce (2009) Buildings layer for Tutuila Island [Data file]. http://portal.gis.doc.as. Accessed June 2014
4. AS-DOC—American Samoa Department of Commerce (2013) The 2013 statistical yearbook for American Samoa. Amercan Samoa Department of Commerce, Pago Pago, AS. http://doc.as.gov/wp-content/uploads/2011/06/2013-Statistical-Yearbook-Final-Draft.pdf
5. AS-EPA—American Samoa Environmental Protection Agency (2005) American Samoa watershed management and protection program annual report. AS EPA report, AS EPA, Pago Pago, American Samoa