@misc{Walckenaer_Charles_A._(1771-1852)_on,
 author={Walckenaer, Charles A. (1771-1852) and Humboldt, Alexander von (1769-1859)},
 howpublished={online},
 language={fre},
 language={lat},
 type={rękopis},
 title={on ne trouve [...] (Incipit des Druckes)},
 keywords={rękopisy},
}