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"Senator Andrea Gill". Belmopan, Belize: National Assembly of Belize. 16 October 2008. Archived from the original on 2015-09-16. Retrieved 16 September 2015.
Auil, N (1998). "Manatee Recovery Plan"(PDF). Belize City, Belize: University of Belize Environmental Research Institute. Archived from the original(PDF) on 4 July 2019. Retrieved 16 September 2015.