@misc{_Lufttemperature_1942,
 copyright={Public Domain},
 howpublished={online},
 year={1942},
 language={ger},
 title={Lufttemperature Burgstadt. Mai 1942},
 URL={http://rcin.org.pl/Content/129879/PDF/Mai.pdf},
 keywords={climatology, meteorology, meteorological data, weather station},
}