Kaulpiboon, J., N. Poomipark, and S. Watanasatitarpa. “Expression and Characterization of Amylomaltase Gene Involved in the Large-Ring Cyclodextrin and Isomalto-Oligosaccharide Production”. Science & Technology Asia, vol. 21, no. 1, Mar. 2016, pp. 18-28, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/52116.