1. Bishop, K. H., Grip, H. and Piggott, E. H.: 1990 ‘Space-Specific Flow Pathways in an Episodically Acid Stream’, in B.J. Mason (ed.),The Surface Waters Acidification Programme, Cambridge University Press, Cambridge, pp. 75–84.
2. Buzek, F.: 1984, ‘A Rapid Procedure for Preparing Oxygen-18 Determination in Water Samples’,Isotopenpraxis 19, 70–72.
3. Buzek, F., Hanzlík, J., Hrubý, M. and Tryzna, P.: 1991, ‘Evaluation of the Runoff Component on the Slope of an Open-east Mine by Means of Environmental Isotopes18O and T”,J. Hydrol. 127, 23–36.
4. Davis, G.H., Payne, B.R., Dincer, T., Florkowski, T. and Gattinger, T.: 1967. ‘Seasonal Variations in the Tritium Content of Ground waters of the Vienna Basin’, inIsotopes in Hydrology, International Atomic Energy Agency, Vienna, pp. 451–473.
5. Dincer, T., Payne, B.R., Martinec, J., Tongiori, E. and Florkowski, T.: 1970, ‘Snowmelt Runoff from Measurements of Tritium and Oxygen-18’,Water Resour. Res. 10, 110–124.