Cunha, F. F. da, L. P. Venancio, F. B. Campos, and G. C. Sediyama. “Reference Evapotranspiration Estimates by Means of Hargreaves-Samani and Penman-Monteith Fao Methods With Missing Data in the Northwestern Mato Grosso Do Sul”. Bioscience Journal, vol. 33, no. 5, Sept. 2017, pp. 1166-7, doi:10.14393/BJ-v33n5a2017-36751.