KOLAROV, J., N. S. Gadallah, H. Ghahari, and R. JUSSILA, "New and Little-Known Species of Ichneumonidae (Hymenoptera) for the Iranian Fauna", Journal of Entomological Research Society, vol. 26, issue 3, pp. 455-466, 2024.
Gadallah, N. S., Y. U. S. U. F. A. EDMARDASH, U. A. M. El-Ghiet, and Z. A. R. R. A. G. I. A. AL-FIFI, "New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species", Zootaxa, vol. 5403, issue 5, pp. 549–570, 2024.
Gadallah, N. S., J. MACEK, H. Ghahari, and J. de ROND, "A Checklist of Dryinidae (Hymenoptera: Chrysidoidea) of the Middle East", Journal of Entomological Research Society, vol. 26, issue 2, pp. 255-280, 2024.
Gadallah, N. S., M. Terayama, and H. Ghahari, "An annotated catalogue of the Bethylidae (Hymenoptera: Chrysidoidea) of the Middle East, with special reference to the Iranian fauna", Oriental Insects, vol. 58, issue 2, pp. 309-399, 11/January, 2024.
GADALLAH, N. S., H. Ghahari, R. Monaem, and R. Jussila, "NEW RECORDS OF ICHNEUMONIDAE (HYMENOPTERA) FROM IRAN", Far Eastern Entomologist, vol. 469, pp. 21-25, 2023.
EDMARDASH, Y. U. S. U. F. A., A. A. Malash, and N. S. Gadallah, "First record of the subfamilies Brachistinae and Helconinae (Hymenoptera: Braconidae) for the fauna of Egypt, with the description of a new species", Zoology in the Middle East, vol. 69, issue 1, pp. 41-50, 2023.
Malash, A. A., Y. U. S. U. F. A. EDMARDASH, and N. S. Gadallah, "The genera Philanthus Fabricius, 1790 and Philanthinus de Beaumont, 1949 (Hymenoptera: Crabronidae: Philanthinae) in Egypt, with a new record and the description of a new species", Zootaxa, vol. 5249, issue 2, pp. 151–189, 2023.