B. R. de Oliveira, T. de O. Tavares, L. P. de Oliveira, R. P. da Silva, and L. C. G. Chicone, “Technical-economic viability of mechanized picking coffee (Coffea arabica L.) in up to three annual operations”, Span. j. agric. res., vol. 18, no. 1, p. e0201, Apr. 2020.