FCS-3280, a 4-page illustrated fact sheet by Barbara Haldeman, Wendell A. Porter, and Kathleen C. Ruppert, describes what light emitting diode (LED) lighting is, how it works, how it compares to incandescents, and whether they are a good choice for home lighting. Includes references. Published by the UF Department of Family Youth and Community Sciences, June 2008.
http://edis.ifas.ufl.edu/FY1049