1 Department of Climatology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland</br>2 Institute of Meteorology and Water Management (IMGW-PIB), 01-673 Warszawa, Poland
Prof. Zbigniew Ustrnul
1 Department of Climatology, Jagiellonian University, Gronostajowa 7, 30-387 Krakow, Poland</br>2 Institute of Meteorology and Water Management (IMGW-PIB), 01-673 Warszawa, Poland