Ghaliow, M.E., Petrović, A., Kocić, K., Čkrkić, J., Bogdanović, A.M., Starý, P., Kavallieratos, N.G. and Tomanović, Željko 2018. Key for identification of the parasitoids (Hymenoptera: Braconidae: Aphidiinae) of aphids infesting alfalfa in Europe. Zootaxa. 4378, 1 (Feb. 2018), 98–110. DOI:https://doi.org/10.11646/zootaxa.4378.1.6.