McMillan, M. L., K. R. Wilson, W. C. Golden, and L. R. Rakowitz. “Comparison of Different Management Techniques on Hay Wastage in Horses Fed Alfalfa Hay”. Texas Journal of Agriculture and Natural Resources, vol. 22, Apr. 2016, pp. 1-6, https://txjanr.agintexas.org/index.php/txjanr/article/view/72.