Areekul, S. “Toxicity Tests of Some Insecticides against Fruit Flies II Dacus cucurbitae Coquillet and Dacus tau (Walker)”. Agriculture and Natural Resources, vol. 20, no. 3, Sept. 1986, pp. 274-9, https://li01.tci-thaijo.org/index.php/anres/article/view/242669.