Vujić, A., Radenković, S., Likov, L., Gorše, I., Djan, M., Ristić, Z.M. & Barkalov, A.V. (2022)

Three new species of the Merodon ruficornis group (Diptera: Syrphidae) discovered at the edge of its range

. Zootaxa, 5182 (4), 301–347.