“Effect of Supplementation With Gold Button Silo (Tithonia Diversifolia) in Fattening Sheep Grazing Brachiaria Spp”. 2014. Revista Sistemas De Producción Agroecológicos 5 (2): 44-58. https://ojsunillanos.dev5.metabiblioteca.com.co/index.php/sistemasagroecologicos/article/view/654.