Porndarun Junlakun, Vichai Haruthaithanasant, Penkwan Chompreeda, and Walairut Chantarapanont. “Study of Physico-Chemical Properties of Hom Mali Brown Rice Flour Extract Powder and Optimum Concentration in Aspergillus Niger Culture Media”. Agriculture and Natural Resources, vol. 44, no. 2, Apr. 2010, pp. 262-70, https://li01.tci-thaijo.org/index.php/anres/article/view/244913.