Zavala, David, Elide Valencia, Paul F. Randel, and Rafael Ramos-Santana. “Silage from High Protein Value White Corn (Zea Mays L.) With and Without Ears Associated With Two Annual Legumes, Lablab (Lablab Purpureus L.) and Sunn Hemp (Crotalaria Juncea L.)”. The Journal of Agriculture of the University of Puerto Rico 95, no. 3-4 (October 1, 2011): 151–167. Accessed November 26, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/2572.