“Diversity and Structure of Hoverfly (Diptera: Syrphidae) Communities in Agricultural Areas in Vojvodina Province (Serbia) A Case Study on Brassica Napus L”. Journal of the Entomological Research Society, vol. 21, no. 2, July 2019, pp. 129-44, https://entomol.org/journal/index.php/JERS/article/view/1406.