Mongkorntanyatip, Karntichar, Puangpen Limsakul, Khanok Ratanakhanokchai, and Pongsak Khunrae. 2017. “Overexpression and characterization of alkaliphilic Bacillus firmus strain K-1 xylanase”. Agriculture and Natural Resources 51 (6). Bangkok, Thailand:437-44. https://li01.tci-thaijo.org/index.php/anres/article/view/239450.