de Hernández, Evangelina R., and José R. Benero. “Evaluation of Four Mango Cultivars for Nectar”. The Journal of Agriculture of the University of Puerto Rico 66, no. 3 (July 1, 1982): 153–158. Accessed December 2, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/7660.