Hattingh, Vaughan, Moore, Sean D, Kirkman, Wayne, Goddard, Mathew K, Thackeray, Sean R, Peyper, Mellissa, Sharp, Gary, Cronjé, Paul, Pringle, Ken. Oxford Academic Journals; 2020. An improved systems approach as a phytosanitary measure for Thaumatotibia leucotreta (Lepidoptera: Tortricidae) in export citrus fruit from South Africa.