Santini, Jr., R., and J. Nevarez. “Extraction of Ascorbic Acid from Acerolas (Malpighia Punicifolia L.)”. The Journal of Agriculture of the University of Puerto Rico 39, no. 4 (October 1, 1955): 184–189. Accessed April 25, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/12671.