KUNCHULIA, Ilia, KAKHADZE, Rusudan, TSERETELI, Giuli, GHAMBASHIDZE, Giorgi and URUSHADZE, Teo. Classification of shallow and skeletal mountain soils with the WRB system on the example of the Trialeti Range, Lesser Caucasus (Georgia). Bulletin of Geography. Physical Geography Series. Online. 18 May 2018. No. 14, pp. 49-62. [Accessed 27 December 2025]. DOI 10.2478/bgeo-2018-0004.