Search for: [References = "118. Röthlisberger F., Haas P., Holzhauser H., Keller W., Bircher W., Renner F., 1980, Radiocarbon dating of fossil soils \(fAh\) and woods from moraines and glaciers in the Alps, Geography in Switzerland, Geographica Helvetica, 35, 5, s. 21\-52."]