@misc{_Lufttemperature._1944,
 copyright={Public Domain},
 howpublished={online},
 year={1944},
 language={ger},
 title={Lufttemperature. Burgstadt. April 1944},
 URL={http://www.rcin.org.pl/Content/131112/PDF/KOR001_163751.pdf},
 keywords={climatology, meteorology, meteorological data, weather station},
}