Galrão, E.Z., Sousa, D.M. de and Peres, J.R. (2014) “Characterization of nutritional deficiences on low lands of the cerrado region”, Pesquisa Agropecuaria Brasileira, 19(9), pp. 1091–1101. doi:10.1590/S1678-3921.pab1984.v19.16053.