T. E. Kotz, R. Pio, E. A. Chagas, M. A. Campagnolo, J. E. Bettiol Neto, and M. H. Tadeu, “Time of cutting collection, use the rooting fitorregulador and different types of grafts in the seedlings production of ’Roxo de Valinhos’ fig tree”, Semina: Ciênc. Agrár., vol. 32, no. 1, pp. 31–38, Mar. 2011.