Raweekul, W., S. Wuttitummaporn, W. Sodchuen, and C. Kittiwongwattana. “Plant Growth Promotion by Endophytic Bacteria Isolated from Rice (Oryza Sativa)”. Science & Technology Asia, vol. 21, no. 1, Mar. 2016, pp. 6-17, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/52111.