Jackson, J. E., R. M. Harp, B. D. Lambert, J. M. Cadle, G. E. Kaiser, and J. A. Stafford. “The Effect of Aspergillus Oryzae on Performance of Swine”. Texas Journal of Agriculture and Natural Resources, vol. 19, May 2016, pp. 1-7, https://txjanr.agintexas.org/index.php/txjanr/article/view/106.