Bequaert, J. (1918) A study of certain types of diplopterous wasps in the collection of the British Museum. Annals and Magazine of Natural History 10, 138–176.
Bradley, J.C. (1922) The taxonomy of the masarid wasps, including a monograph on the North American species. University of California Publications in Entomology 1, 369–464.
Buck, M., Marshall, S. A. & Cheung, D. K. B. (2008) Identification Atlas of the Vespidae (Hymenoptera: Aculeata) of the northeastern Nearctic region. Canadian Journal of Arthropod Identification 5, 1-492.
Carpenter, J.M. (1982) The phylogenetic relationships and natural classification of the Vespoidea. Systematic Entomology 7, 11–38.
Dvorak, L. (2007) The social wasp fauna of Pakistan (Hymenoptera: Vespidae). Linzer Biologische Beiträge 39(1), 51-55.
Ebrahimi, E. & Carpenter, J. M. (2008) Catalog of the vespid wasps of Iran (Hymenoptera: Vespidae). Zootaxa 1785, 1-42.
Ghahari, H., Gadallah, N. S. & Wahis, R. (2016) A faunistic study on Pompilidae and Vespidae (Hymenoptera: Vespidae) from the west and northwest of Iran, with addition of new records. Faunistic Entomology 69, 21-27.
Gusenleitner, J., Fallahzadeh, M., Haghighi, A. & Dousti, A. F. (2013) Two new species of Eumeninae (Hymenoptera: Vespidae) from Iran. Linzer Biologische Beiträge 45(1), 109-116.
Richards, O.W. (1962) A Revisional Study of the Masarid Wasps (Hymenoptera: Vespoidea). 294 pp.British Museum (Natural History) London.
Salehi Fard, M., Modarres Awal, M. & Gusenleitner, J. (2013) First record of Allodynerus dignotus (Morawitz, 1895) (Hym.: Vespidae: Eumeninae) from Iran. Journal of Plant Protection 26(4), 486-488. [In Persian with English summary]
Triplehorn, C. A. & Johnson, N. F. (2005) Borror and Delong’s Introduction to the Study of Insectes. 7th ed. 864pp. Thomson, Brooks/Cole.