Search for: [References = "Djekić, T., Ristić, S., Stamenković, S., Šajn, R., Engelman, M. \(2020\). Lichens as indicators of air quality in balneological center Prolom Banja \(Southern Serbia\). Journal of the Geographical Institute \"Jovan Cvijić\" SASA, 70\(2\), 101\-113. https\:\/\/doi.org\/10.2298\/IJGI2002101D"]