J. Ačanski, M. Miličić, L. Likov, D. Milić, S. Radenković, and A. Vujić, “Environmental niche divergence of species from <i>Merodon ruficornis</i> group (Diptera: Syrphidae)”, Arch Biol Sci, vol. 69, no. 2, pp. 247–259, May 2017.