@misc{Institute_of_Meteorology_and_Water_Management._National_Research_Institute_1981, author={Institute of Meteorology and Water Management. National Research Institute}, editor={Polish Academy of Sciences. Institute of Dendrology}, editor={PrzybyƂ, Urszula. Data registering person}, copyright={Creative Commons Attribution BY-SA 4.0 license}, howpublished={online}, year={1981}, language={pol}, URL={http://rcin.org.pl/Content/152277/KOR001_167707.pdf}, keywords={meteorological measurements, meteorological measuring station, climate observations, ground temperature}, }