Flávio Dynia, José, and José Francisco Valente Moraes. “Liming, Micronutrient Application, and Rice and Dry-Bean Production in a Lowland Soil”. Pesquisa Agropecuaria Brasileira, vol. 33, no. 6, June 1998, pp. 831-8, doi:10.1590/S1678-3921.pab1998.v33.4907.