Oliveira, M. L. de, Vieira, L. B., Mantovani, E. C., Souza, C. M. de, & Dias, G. P. (2000). Performance of a no-tillage seeder, in two soils with different types of vegetable coverages. Pesquisa Agropecuaria Brasileira, 35(7), 1455–1463. https://doi.org/10.1590/S1678-3921.pab2000.v35.5918