M. Krstić, N. Stajković, and S. Lazić, “Prevalence of Borrelia burgdorferi sensu lato in Ixodes ricinus ticks and assessment of entomological risk index at localities in Belgrade”, Vojnosanit Pregl, vol. 73, no. 9, Mar. 2017, doi: 10.2298/VSP150115069K.