"Report of Leyptocybe Invasa Fisher & LaSalle (Hymenoptera: Eulophidae), a Gall Wasp of Eucalyptus in Khartoum State, Sudan". University of Khartoum Journal of Agricultural Sciences 19, no. 2 (مارس 28, 2023). تاريخ الوصول مايو 25, 2026. https://onlinejournals.uofk.edu/uofkjas/article/view/1897.