Martinez, H. E. P.; Lacerda, J. S. de; Clemente, J. M.; Silva Filho, J. B. da; Pedrosa, A. W.; Santos, R. H. S.; Cecon, P. R. Production, Chemical Composition, and Quality of Arabic Coffee Subjected to Copper Doses. PAB 2018, 53 (4), 443-452. https://doi.org/10.1590/S1678-3921.pab2018.v53.25152.