@misc{National_Hydrological_and_Meteorological_Institute_1956,
 author={National Hydrological and Meteorological Institute},
 editor={Polish Academy of Sciences. Institute of Dendrology},
 editor={Kaczmarek, Czesław. Data registering person},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 howpublished={online},
 year={1956},
 language={pol},
 URL={http://rcin.org.pl/Content/134499/PDF/KOR001_163785.pdf},
 keywords={meteorology, meteorological measuring station, meteorological measurements, meteorological data},
}