@misc{Kleefeld_Johann_Gottfried_(1763-1845)_Meteorologische,
 author={Kleefeld, Johann Gottfried (1763-1845)},
 howpublished={online},
 language={ger},
 title={Meteorologische Beobachtungen 1812-1816},
 type={manuscripts},
 keywords={meteorology, manuscript, Gdańsk (Poland ; city), Naturforschende Gesellschaft in Danzig},
}