1. Betrock's Guide to Landscape Palms;Meerow,2002
2. Florida Department of Agriculture and Consumer Services, The Natural Role of Fire, Florida Forest Service, http://www.fl-dof.com/publications/fires_natural_role.html (accessed 3.09.11).
3. Life in the slow lane: palmetto seedlings exhibit remarkable survival but slow growth in Florida's nutrient-poor uplands;Abrahamson;Castanea,2009
4. Establishment growth of cabbage palm, Sabal palmetto (Arecaceae);McPherson;American Journal of Botany,1996
5. International Energy Agency, World Energy Outlook, Paris, 2008.