A. F. Barcelos, J. R. R. de Carvalho, V. B. Tavares, and C. C. de M. Gonçalves, “NUTRITIONAL VALUE AND CHARACTERISTICS OF ELEPHANT GRASS SILAGE WITH DIFFERENT PROPORTIONS OF COFFE HULLS”, Ciênc. anim. bras., vol. 19, pp. 1–12, Oct. 2018.