Camargo, A.P. de et al. 2014. Effect of liming on yields of five successive crops of maize followed by cotton and soybeans. Pesquisa Agropecuaria Brasileira. 17, 7 (Apr. 2014), 1007–1012. DOI:https://doi.org/10.1590/S1678-3921.pab1982.v17.15979.