spilling of the Nišava, which flooded parts of Bela Palanka. References Sources Mala Prosvetina Enciklopedija, Third edition (1985); Prosveta; Jovan Đ. Marković (1990): Enciklopedijski geografski leksikon Jugoslavije; Svjetlost-Sarajevo; Rivers of Serbia Rivers of Bulgaria Landforms of Pernik Province International rivers of Europe Nature reserves in Serbia