Irizarry, Héber, Edmundo Rivera, and José A. Rodríguez. “Response of Bananas (Musa Acuminata, AAA) to Magnesium Fertilization in an Ultisol”. The Journal of Agriculture of the University of Puerto Rico 74, no. 4 (October 1, 1990): 419–426. Accessed November 29, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/6680.