Vega-Mercado, Humberto, and Gustavo V. Barbosa-Cánovas. “Heat of Sorption and Free Energy Change of Freeze-Dried Pineapple Pulp”. The Journal of Agriculture of the University of Puerto Rico 77, no. 3-4 (October 1, 1993): 101–111. Accessed November 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/4198.