Munareto, Janete Denardi, et al. “Soil Physical Properties and Yield of Flooded Rice under No‑tillage”. Pesquisa Agropecuaria Brasileira, vol. 45, no. 12, Feb. 2011, pp. 1499-06, https://doi.org/10.1590/S1678-3921.pab2010.v45.9094.