Benero, J. R., Collazo de Rivera, A. L. and de George, L. M. I. (1974) “Studies on the Preparation and Shelf-Life of Soursop, Tamarind, and Blended Soursop-Tamarind Soft Drinks”, The Journal of Agriculture of the University of Puerto Rico, 58(1), pp. 99–104. doi: 10.46429/jaupr.v58i1.10709.