Abdullah, M., Sarnthoy, O. and Jiwajinda, S. (2001) “Cypermethrin Insecticide Residues in Vegetable Soybean, Glycine max (L.) Merrill, at Different Days of Pre-harvest Interval”, Agriculture and Natural Resources. Bangkok, Thailand, 35(2), pp. 115–121. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/240294 (accessed: 11 October 2026).