Silva, A. B. da, Resende, M., Sousa, A. R. de, & Margolis, E. (1999). Soil mobilization, erosion and corn and bean yields in a Regosol on the Pernambuco State dry area. Pesquisa Agropecuaria Brasileira, 34(2), 299–307. https://doi.org/10.1590/S1678-3921.pab1999.v34.5167