[2] The Carpathian Project: Carpathian Mountains in Serbia, Institute for Spatial Planning, Faculty of Geography, University of Belgrade (2008), Retrieved: 15 November 2016
[3]பரணிடப்பட்டது 2019-08-01 at the வந்தவழி இயந்திரம் Bulletin of the Natural History Museum, pg. 54, Valuing the geological heritage of Serbia (UDC: 502.171:55(497.11), Aleksandra Maran (2010), Retrieved 15 November 2016
visiteurope.com
[1] "The Carpathians" European Travel Commission, in The Official Travel Portal of Europe, Retrieved 15 November 2016
[3]பரணிடப்பட்டது 2019-08-01 at the வந்தவழி இயந்திரம் Bulletin of the Natural History Museum, pg. 54, Valuing the geological heritage of Serbia (UDC: 502.171:55(497.11), Aleksandra Maran (2010), Retrieved 15 November 2016