del Campillo, Alice, and Conrado F. Asenjo. “Bound Ascorbic Acid in Acerola Juice”. The Journal of Agriculture of the University of Puerto Rico 41, no. 2 (April 1, 1957): 134–139. Accessed April 19, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/12624.