@misc{Kunth_Karl_Sigismund_(1788-1850)_Handbuch_1831,
 author={Kunth, Karl Sigismund (1788-1850)},
 address={Berlin},
 howpublished={online},
 year={1831},
 publisher={Verlag von Duncker und Humblot},
 language={deu},
 type={tekst},
 title={Handbuch der Botanik},
}