@misc{_Burgstadt._1943,
 copyright={Public Domain},
 howpublished={online},
 year={1943},
 language={ger},
 title={Burgstadt. April 1943},
 URL={http://www.rcin.org.pl/Content/130995/PDF/KOR001_163561_1943.pdf},
 keywords={climatology, meteorology, meteorological data, weather station},
}