Singh-Dhaliwal, T. and Torres-Sepúlveda, A. 1962. Performance of Acerola, Malpighia punicifolia L., in the Coffee Region of Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 46, 3 (Jul. 1962), 195–204. DOI:https://doi.org/10.46429/jaupr.v46i3.12335.