AE458, a 4-page fact sheet by Isaya Kisekka, Kati W. Migliaccio, Michael D. Dukes, Jonathan H. Crane, and Bruce Schaffer, outlines step-by-step procedures to follow when implementing a "smart" evapotranspiration (ET)-based irrigation schedule and a do-it-yourself irrigation schedule. Includes references. Published by the UF Department of Agricultural and Biological Engineering, January 2010.
http://edis.ifas.ufl.edu/AE458