@misc{_Lufttemperature_1943,
 copyright={Public Domain},
 howpublished={online},
 year={1943},
 language={ger},
 title={Lufttemperature Burgstadt. April 1943},
 URL={http://www.rcin.org.pl/Content/131042/PDF/4.pdf},
 keywords={climatology, meteorology, meteorological data, weather station},
}