Markov, Z.; Nedeljković, Z.; Ricarte, A.; Vujić, A.; Jovičić, S.; Józan, Z.; Mudri-Stojnić, S.; Radenković, S.; Ćetković, A.

Bee (Hymenoptera: Apoidea) and Hoverfly (Diptera: Syrphidae) Pollinators in Pannonian Habitats of Serbia, With a Description of a New Eumerus Meigen Species (Syrphidae)

. Zootaxa 2016, 4154, 27–50.