Santos, H. P. dos, Lhamby, J. C. B., & Pereira, L. R. (2014). Crop rotation. V. Effect of winter crop on soybean productivity and yield components of direct drilled. Pesquisa Agropecuaria Brasileira, 21(9), 949–955. https://doi.org/10.1590/S1678-3921.pab1986.v21.14955