Jaran Prajanban, Cholnicha Thongkhib, and Vichien Kitpreechavanich. 2008. “Selection of High β-Glucanase Produced Aspergillus Strain and Factors Affecting the Enzyme Production in Solid State Fermentation”. Agriculture and Natural Resources 42 (5). Bangkok, Thailand:294-99. https://li01.tci-thaijo.org/index.php/anres/article/view/244609.