R. Ngoen-klan, R. Deelee, and W. Amornsak, “Preliminary survey of the brown planthopper, Nilaparvata lugens (Stål) (Hemiptera: Delphacidae) on different varieties of rice and its natural enemies in Central Thailand”, Agr. Nat. Resour., vol. 53, no. 4, pp. 410–422, Aug. 2019.