Eittipibool, W. ., A. . Renou, W. . Chongrattanameteekul, and P. . Hormchan. “Effects of Cotton Growth Regulator on Jassid Infestation and Injury”. Agriculture and Natural Resources, vol. 35, no. 4, Dec. 2001, pp. 378-85, https://li01.tci-thaijo.org/index.php/anres/article/view/240220.