Curbelo-Rodríguez, Jaime E., Valeria Rodríguez-Cruz, and Abel Almeida-Montenegro. “Evaluation of the Thermoregulatory Capacity of Puerto Rican Slick Holstein, Normal Holstein and Jersey Cows”. The Journal of Agriculture of the University of Puerto Rico 100, no. 1 (January 1, 2016): 1–12. Accessed August 15, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/8682.