1. Hydrological investigations in a small catchment area using isotope data series;Bergmann,1986
2. Seasonal variations in the tritium content of groundwaters of the Vienna basin;Davis,1967
3. Some considerations on tritium dating and the estimates of the tritium input functions;Dincer,1967
4. Das landschaftsökologische Forschungsprojekt Naturpark Schönbuch,1986
5. Geologie der Berchtesgadener und Reichenhaller Alpen;Ganss,1974