Hernández, Julio César, Myrna Comas-Pagán, Alwin Jiménez, and Sandra Blas. “Caloric Contribution of Imported and Locally Produced Food in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 101, no. 1 (January 1, 2017): 121–141. Accessed November 24, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/14298.