Taha, H.A., and M.S. Hussain. 2017. “Efficacy of Some Formulations of the Insecticide Chlorpyrifos Against Microcerotermies Diversus Silv. On Citrus Tree Orchards”. Ibn AL-Haitham Journal For Pure and Applied Sciences 19 (3): 50-58A. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1645.