Rivera, J. R., M. A. González, A. Collazo de Rivera, and J. Cuevas-Ruiz. “An Improved Method for Storing Yam (Dioscorea Alata)”. The Journal of Agriculture of the University of Puerto Rico 58, no. 4 (October 1, 1974): 456–465. Accessed April 20, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10643.