Leitão, E.T.C., Souza, M.P.S. de, Farias, J.A. de, Araujo, A.B.A., Bandeira, P.M. da C. and Bandeira, P.P. da C. 2020. Comparison between Penman-Monteith and Hargreaves-Samani to obtain ETo in rainy and dry years. Revista Verde de Agroecologia e Desenvolvimento Sustentável. 15, 4 (Oct. 2020), 398–403. DOI:https://doi.org/10.18378/rvads.v15i4.7500.