Barbagallo, S., G. L. Cirelli, S. Consoli, V. Tamburino, and A. Toscano. “REMOTE SENSING AND SURFACE ENERGY FLUX MODELS TO DERIVE EVAPOTRANSPIRATION AND CROP COEFFICIENT”. Journal of Agricultural Engineering, Vol. 39, no. 2, June 2008, pp. 29-36, doi:10.4081/jae.2008.2.29.