Coward-Lord, J., J. A. Arroyo-Aguilú, and O. García-Molinari. “Proximate Nutrient Composition of 10 Tropical Forage Grasses”. The Journal of Agriculture of the University of Puerto Rico 58, no. 3 (July 1, 1974): 305–311. Accessed April 20, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10664.