Alessio, D. R. M.; Velho, J. P.; Silveira, V. C. P.; Knob, D. A.; Busanello, M.; Tambara, A. A. C.; Thaler Neto, A. Roughage Sources for Holstein Cows under Experimental Feeding Conditions in Brazil - a Meta-Analysis. Semina: Ciênc. Agrár. 2018, 39, 2749-2760.