Search for: [References = "25. Bucała\-Hrabia A., 2018, The role of unmetalled roads as a sediment source in the fluvial systems of the Polish Flysch Carpathians, human impacts on erosion and sedimentation, Geographia Polonica, 91, 2, s.171–196. https\:\/\/doi.org\/10.7163\/GPol.0116"]