Stritzler, N. P., et al. «Factors Affecting Degradation of Barley Straw in Sacco and Microbial Activity in the Rumen of Cows Fed Fibre-Rich Diets. JI: The Level of Supplemental Fishmeal». Semiárida, vol. 10, n.º 1, mayo de 2020, p. 52, https://ojs.unlpam.edu.ar/ojs/index.php/semiarida/article/view/4782.