1. Aller, L., T. Bennet, J.H. Lehr, R.J Petty, and G. Hackett, 1987. DRASTIC: A standardized system for evaluating ground water pollution potential using hydrogeologic settings. US Environmental Protection Agency, Ada, EPA/600/2-87-036.
2. Baker, R.S., and D. Hillel, 1990. Laboratory tests of a theory of fingering during infiltration into layered soils. Soil Sci. Soc. Am. J., 54, 20–30.
3. Baryakhtar, V.G., V.I. Kholosha, and D.M. Grodzinsky (eds), 1997. Chernobyl Catastrophe. National Academy of Sciences of Ukraine. Ukrainian Ministry for the Protection of the Population (?) from Chornobyl NPP Accident Consequences, Editorial House of Annual Issue “Export of Ukraine,” Ministry of Health, Kyiv, 576 p.
4. Belousova, A.P., and O.B. Galaktionova, 1994. On the methodology of assessment of natural groundwater protectability from radioactive contamination, //Vodnye Resursy, Vol. 21, No 3, Moscow, pp. 340–345. (In Russian)
5. Beven, K., and P. Germann, 1982. Macropores and water flow in soils, Water Resour. Res., 18 (5), 1311–1325.