Barabas, Dušan, and Matúš Tkáč. “ANALYSING RIVERBED MORPHOLOGY AS A RESPONSE TO CHANGES OF GEOLOGICAL AND NEOTECTONIC CONDITIONS: A CASE STUDY OF THE OĽŠAVA RIVER”. Quaestiones Geographicae, vol. 38, no. 3, Sept. 2019, pp. 109–122, doi:10.2478/quageo-2019-0033.