C. S. V. J. Neves, J. Tavares Filho, O. R. Brito, F. Yamashita, V. Tormem, and I. C. de B. Fonseca, “Citrus orchard planted with no tillage and conventional systems”, Semina: Ciênc. Agrár., vol. 31, no. 4Sup1, pp. 1263–1274, Feb. 2011.