L. B. Pereira, O. Arf, N. C. B. dos Santos, A. E. Z. de Oliveira, and L. K. Komuro, “Fertilization management in bean crop under organic production system”, Pesq. Agropec. Trop., vol. 45, no. 1, pp. 29–38, Feb. 2015, doi: 10.5216/pat.v45i1.28018.