de Alcantara, Giovana Bomfim, et al. “Shoot Multiplication, Elongation and Rooting in Vitro of Clones of Sugarcane under Different Concentrations of 6-Benzylaminopurine and Gibberellic Acid”. Journal of Biotechnology and Biodiversity, vol. 5, no. 1, Feb. 2014, pp. 20-25, doi:10.20873/jbb.uft.cemaf.v5n1.alcantara.