Krstić, Milena, Novica Stajković, Dubravko Bokonjić, and Srdjan Lazić. 2017. “Assessment of Lyme Disease Risk by Using the Ecological Risk Index in the Parks of Belgrade”. Vojnosanitetski Pregled 74 (4): 341-48. https://doi.org/10.2298/VSP140929184K.