Silva, A. C. da, Hirata, E. K., & Monquero, P. A. (2009). Straw yield and cover crop weed suppression in a no tillage system for processing tomato. Pesquisa Agropecuaria Brasileira, 44(1), 22–28. https://doi.org/10.1590/S1678-3921.pab2009.v44.1446