References
- Arbabi A., 2011. Cluster-based method for understanding the climactic diversity of Iran. African Journal of AgriculturalResearch 6(31): 6525-6529.
- Bednorz E., 2008. Synoptic reasons for heavy snowfalls in the Polish-German lowlands. Theoretical and Applied Climatology 92: 133-140.
- Bielec-Bąkowska Z., 2010. Występowanie gradu w Polsce w świetle cyrkulacji atmosfery w latach 1966-2006. Woda wbadaniach geograficznych: 359-374.
- Changnon S.A., Changnon D., Hilberg S.D., 2009. Hailstormsacross the nation. An atlas about hail and its damages. Illinois State Water Survey.
- Groenemeijer P.H., van Delden A., 2006. Sounding-derived parameters associated with large hail and tornadoes in the Netherlands. Atmospheric Research 83: 473-487.
- Hohl R., Schweingruber F.H., Schiesser H.-H., 2002. Reconstruction of severe hailstorm occurrence with tree rings: a case study in central Switzerland. Tree-ring Research 58(1/2): 11-22.
- Kalnay E., Kanamitsu M., Kistler R., Collins W., Deaven D., Gandin L., Iredell M., Saha S., White G., Woollen J., Zhu Y., Chelliah M., Ebisuzaki W., Higgins W., Janowiak J., Mo K.C., Ropelewski C., Wang J., Leetmaa L., Reynolds R., Jenne R., Joseph D., 1996. The NMC/NCAR 40-Year Reanalysis Project. Bulletin of American Meteorological Society 77: 437-471.
- Kapsch M.-L., Kunz M., Vitolo R., Economou T., 2012. Long-term trends of hail-related weather types in an ensemble of regional climate models using a Baessian approach. Journal of Geophysical Research 117. DOI: 10.1029/2011JD017185.
- Kolendowicz L., 2006. The influence of the synoptic situations on the occurrence of days with thunderstorms during a year in the territory of Poland. International Journalof Climatology 26: 1803-1820.
- Koźmiński Cz., 1964. Geograficzne rozmieszczenie większych burz gradowych zanotowanych na obszarze Polski w latach 1946-1956. Przegląd Geograficzny 36(1): 87-102.
- Kunz M., Sander J., Kottmeier Ch., 2009. Recent trends of thunderstorm and hailstorm frequency and their relation to atmospheric characteristics in southwest Germany. InternationalJournal of Climatology 29: 2283-2297.
- Leigh R., 2007. Hail storm-one of the costliest natural hazards. Coastal Cities Natural Disasters Conference, Sydney, 20-21 February.
- Modarres R., 2006. Regional precipitation climates of Iran. Journal of Hydrology 45(1): 13-27.
- Niall S., Walsh K., 2005. The impact of climate change on hailstorms in southeastern Australia. International Journal of Climatology 25: 1933-1952.
- Piani F., Crisci A., De Chiara G., Maracchi G., Meneguzzo F., 2005. Recent trends and climatic perspective of hailstorms frequency and intensity in Tuscany and Central Italy. Natural Hazards and Earth System Sciences 5: 217-224.
- Simeonov P., Georgiev C.G., 2003. Severe wind/hail storms over Bulgaria in 1999-2001 period: synoptic- and meso- scale factors for generation. Atmospheric Research 67: 629-643.
- Sioutas M.V., Flocas H.A., 2003. Hailstorms in Northern Greece: synoptic patterns and thermodynamic environment. Theoretical and Applied Climatology 75: 189-202.
- Sioutas M.V., Meaden T., Webb J.D.C., 2009. Hail frequency and intensity in northern Greece. Atmospheric Research 93: 526-533.
- Suwała K., 2012. The influence of atmospheric circulation on the occurrence of hail in the North German Lowlands. Theoretical and Applied Climatology. DOI: 10.1007/s00704-012-0735-6.
- Svabik O., 1989. Review of meteorological aspects on hail defense activities in Austria. Theoretical and Applied Climatology 40: 247-254.
- Tuovinen J.-P., Punkka A.-J., Rauhala J., Hohti H., Schultz D.M., 2009. Climatology of Severe Hail in Finland: 1930-2006. Monthly Weather Review 137(7): 2238-2249.
- Zhang C., Zhang Q., Wang Y., 2008. Climatology of hail in China: 1961-2005. Journal of Applied Meteorology and Climatology 47: 795-804.
- Zienkiewicz W., Michna E., 1955. Częstotliwość występowania gradów w województwie lubelskim w zależności od warunków fizjograficznych. Annales UMCS Sectio B, 10 (5): 223-300.