Wongklom, A. (2013) “Rapid and Simple Headspace Solid-Phase Microextraction for the Determination of Trace Organochlorine Pesticides in Sediment by Gas Chromatography”, KKU Science Journal, 41(2), pp. 476–487. available at: https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/249142 (accessed: 26 August 2026).