McMillan, M. L., K. J. Stutts, S. F. Kelley, M. M. Beverly, and L. R. McMillan. “Effects of Fat Content and Source on Consumption Time in Two-Year-Old Quarter Horses”. Texas Journal of Agriculture and Natural Resources, vol. 25, Apr. 2016, pp. 24-33, https://txjanr.agintexas.org/index.php/txjanr/article/view/40.